241366275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 454390560

約数和(自身を除く): 213024285

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 71, 75, 87, 145, 213, 225, 261, 355, 435, 521, 639, 725, 1065, 1305, 1563, 1775, 2059, 2175, 2605, 3195, 4689, 5325, 6177, 6525, 7815, 10295, 13025, 15109, 15975, 18531, 23445, 30885, 36991, 39075, 45327, 51475, 75545, 92655, 110973, 117225, 135981, 154425, 184955, 226635, 332919, 377725, 463275, 554865, 679905, 924775, 1072739, 1133175, 1664595, 2774325, 3218217, 3399525, 5363695, 8322975, 9654651, 16091085, 26818475, 48273255, 80455425, 241366275]

約数ペア:

[(1, 241366275), (3, 80455425), (5, 48273255), (9, 26818475), (15, 16091085), (25, 9654651), (29, 8322975), (45, 5363695), (71, 3399525), (75, 3218217), (87, 2774325), (145, 1664595), (213, 1133175), (225, 1072739), (261, 924775), (355, 679905), (435, 554865), (521, 463275), (639, 377725), (725, 332919), (1065, 226635), (1305, 184955), (1563, 154425), (1775, 135981), (2059, 117225), (2175, 110973), (2605, 92655), (3195, 75545), (4689, 51475), (5325, 45327), (6177, 39075), (6525, 36991), (7815, 30885), (10295, 23445), (13025, 18531), (15109, 15975)]