202453875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 399759360

約数和(自身を除く): 197305485

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 109, 117, 125, 127, 195, 225, 325, 327, 375, 381, 545, 585, 635, 975, 981, 1125, 1143, 1417, 1625, 1635, 1651, 1905, 2725, 2925, 3175, 4251, 4875, 4905, 4953, 5715, 7085, 8175, 8255, 9525, 12753, 13625, 13843, 14625, 14859, 15875, 21255, 24525, 24765, 28575, 35425, 40875, 41275, 41529, 47625, 63765, 69215, 74295, 106275, 122625, 123825, 124587, 142875, 177125, 179959, 206375, 207645, 318825, 346075, 371475, 531375, 539877, 619125, 622935, 899795, 1038225, 1594125, 1619631, 1730375, 1857375, 2699385, 3114675, 4498975, 5191125, 8098155, 13496925, 15573375, 22494875, 40490775, 67484625, 202453875]

約数ペア:

[(1, 202453875), (3, 67484625), (5, 40490775), (9, 22494875), (13, 15573375), (15, 13496925), (25, 8098155), (39, 5191125), (45, 4498975), (65, 3114675), (75, 2699385), (109, 1857375), (117, 1730375), (125, 1619631), (127, 1594125), (195, 1038225), (225, 899795), (325, 622935), (327, 619125), (375, 539877), (381, 531375), (545, 371475), (585, 346075), (635, 318825), (975, 207645), (981, 206375), (1125, 179959), (1143, 177125), (1417, 142875), (1625, 124587), (1635, 123825), (1651, 122625), (1905, 106275), (2725, 74295), (2925, 69215), (3175, 63765), (4251, 47625), (4875, 41529), (4905, 41275), (4953, 40875), (5715, 35425), (7085, 28575), (8175, 24765), (8255, 24525), (9525, 21255), (12753, 15875), (13625, 14859), (13843, 14625)]