78814125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 162515808

約数和(自身を除く): 83701683

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 125, 153, 195, 221, 225, 255, 317, 325, 375, 425, 585, 663, 765, 951, 975, 1105, 1125, 1275, 1585, 1625, 1989, 2125, 2853, 2925, 3315, 3825, 4121, 4755, 4875, 5389, 5525, 6375, 7925, 9945, 12363, 14265, 14625, 16167, 16575, 19125, 20605, 23775, 26945, 27625, 37089, 39625, 48501, 49725, 61815, 70057, 71325, 80835, 82875, 103025, 118875, 134725, 185445, 210171, 242505, 248625, 309075, 350285, 356625, 404175, 515125, 630513, 673625, 927225, 1050855, 1212525, 1545375, 1751425, 2020875, 3152565, 4636125, 5254275, 6062625, 8757125, 15762825, 26271375, 78814125]

約数ペア:

[(1, 78814125), (3, 26271375), (5, 15762825), (9, 8757125), (13, 6062625), (15, 5254275), (17, 4636125), (25, 3152565), (39, 2020875), (45, 1751425), (51, 1545375), (65, 1212525), (75, 1050855), (85, 927225), (117, 673625), (125, 630513), (153, 515125), (195, 404175), (221, 356625), (225, 350285), (255, 309075), (317, 248625), (325, 242505), (375, 210171), (425, 185445), (585, 134725), (663, 118875), (765, 103025), (951, 82875), (975, 80835), (1105, 71325), (1125, 70057), (1275, 61815), (1585, 49725), (1625, 48501), (1989, 39625), (2125, 37089), (2853, 27625), (2925, 26945), (3315, 23775), (3825, 20605), (4121, 19125), (4755, 16575), (4875, 16167), (5389, 14625), (5525, 14265), (6375, 12363), (7925, 9945)]