77731875

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1102

約数の個数: 60

約数和(自身を含む): 151239088

約数和(自身を除く): 73507213

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 625, 975, 1063, 1125, 1625, 1875, 2925, 3189, 4875, 5315, 5625, 8125, 9567, 13819, 14625, 15945, 24375, 26575, 41457, 47835, 69095, 73125, 79725, 124371, 132875, 207285, 239175, 345475, 398625, 621855, 664375, 1036425, 1195875, 1727375, 1993125, 3109275, 5182125, 5979375, 8636875, 15546375, 25910625, 77731875]

約数ペア:

[(1, 77731875), (3, 25910625), (5, 15546375), (9, 8636875), (13, 5979375), (15, 5182125), (25, 3109275), (39, 1993125), (45, 1727375), (65, 1195875), (75, 1036425), (117, 664375), (125, 621855), (195, 398625), (225, 345475), (325, 239175), (375, 207285), (585, 132875), (625, 124371), (975, 79725), (1063, 73125), (1125, 69095), (1625, 47835), (1875, 41457), (2925, 26575), (3189, 24375), (4875, 15945), (5315, 14625), (5625, 13819), (8125, 9567)]