201620779425

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{40099}}^1$

素因数の和:40325

約数の個数: 120

約数和(自身を含む): 404315788800

約数和(自身を除く): 202695009375

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 191, 195, 225, 325, 351, 405, 573, 585, 675, 955, 975, 1053, 1719, 1755, 2025, 2483, 2865, 2925, 4775, 5157, 5265, 7449, 8595, 8775, 12415, 14325, 15471, 22347, 25785, 26325, 37245, 40099, 42975, 62075, 67041, 77355, 111735, 120297, 128925, 186225, 200495, 201123, 335205, 360891, 386775, 521287, 558675, 601485, 1002475, 1005615, 1082673, 1563861, 1676025, 1804455, 2606435, 3007425, 3248019, 4691583, 5028075, 5413365, 7658909, 7819305, 9022275, 13032175, 14074749, 16240095, 22976727, 23457915, 27066825, 38294545, 39096525, 42224247, 68930181, 70373745, 81200475, 99565817, 114883635, 117289575, 191472725, 206790543, 211121235, 298697451, 344650905, 351868725, 497829085, 574418175, 620371629, 896092353, 1033952715, 1055606175, 1493487255, 1723254525, 2489145425, 2688277059, 3101858145, 4480461765, 5169763575, 7467436275, 8064831177, 13441385295, 15509290725, 22402308825, 40324155885, 67206926475, 201620779425]

約数ペア:

[(1, 201620779425), (3, 67206926475), (5, 40324155885), (9, 22402308825), (13, 15509290725), (15, 13441385295), (25, 8064831177), (27, 7467436275), (39, 5169763575), (45, 4480461765), (65, 3101858145), (75, 2688277059), (81, 2489145425), (117, 1723254525), (135, 1493487255), (191, 1055606175), (195, 1033952715), (225, 896092353), (325, 620371629), (351, 574418175), (405, 497829085), (573, 351868725), (585, 344650905), (675, 298697451), (955, 211121235), (975, 206790543), (1053, 191472725), (1719, 117289575), (1755, 114883635), (2025, 99565817), (2483, 81200475), (2865, 70373745), (2925, 68930181), (4775, 42224247), (5157, 39096525), (5265, 38294545), (7449, 27066825), (8595, 23457915), (8775, 22976727), (12415, 16240095), (14325, 14074749), (15471, 13032175), (22347, 9022275), (25785, 7819305), (26325, 7658909), (37245, 5413365), (40099, 5028075), (42975, 4691583), (62075, 3248019), (67041, 3007425), (77355, 2606435), (111735, 1804455), (120297, 1676025), (128925, 1563861), (186225, 1082673), (200495, 1005615), (201123, 1002475), (335205, 601485), (360891, 558675), (386775, 521287)]