117140625

素因数分解:

$3^2\times 5^6\times 7^2\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 126

約数和(自身を含む): 260504478

約数和(自身を除く): 143363853

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 49, 51, 63, 75, 85, 105, 119, 125, 147, 153, 175, 225, 245, 255, 315, 357, 375, 425, 441, 525, 595, 625, 735, 765, 833, 875, 1071, 1125, 1225, 1275, 1575, 1785, 1875, 2125, 2205, 2499, 2625, 2975, 3125, 3675, 3825, 4165, 4375, 5355, 5625, 6125, 6375, 7497, 7875, 8925, 9375, 10625, 11025, 12495, 13125, 14875, 15625, 18375, 19125, 20825, 21875, 26775, 28125, 30625, 31875, 37485, 39375, 44625, 46875, 53125, 55125, 62475, 65625, 74375, 91875, 95625, 104125, 109375, 133875, 140625, 153125, 159375, 187425, 196875, 223125, 265625, 275625, 312375, 328125, 371875, 459375, 478125, 520625, 669375, 765625, 796875, 937125, 984375, 1115625, 1378125, 1561875, 1859375, 2296875, 2390625, 2603125, 3346875, 4685625, 5578125, 6890625, 7809375, 13015625, 16734375, 23428125, 39046875, 117140625]

約数ペア:

[(1, 117140625), (3, 39046875), (5, 23428125), (7, 16734375), (9, 13015625), (15, 7809375), (17, 6890625), (21, 5578125), (25, 4685625), (35, 3346875), (45, 2603125), (49, 2390625), (51, 2296875), (63, 1859375), (75, 1561875), (85, 1378125), (105, 1115625), (119, 984375), (125, 937125), (147, 796875), (153, 765625), (175, 669375), (225, 520625), (245, 478125), (255, 459375), (315, 371875), (357, 328125), (375, 312375), (425, 275625), (441, 265625), (525, 223125), (595, 196875), (625, 187425), (735, 159375), (765, 153125), (833, 140625), (875, 133875), (1071, 109375), (1125, 104125), (1225, 95625), (1275, 91875), (1575, 74375), (1785, 65625), (1875, 62475), (2125, 55125), (2205, 53125), (2499, 46875), (2625, 44625), (2975, 39375), (3125, 37485), (3675, 31875), (3825, 30625), (4165, 28125), (4375, 26775), (5355, 21875), (5625, 20825), (6125, 19125), (6375, 18375), (7497, 15625), (7875, 14875), (8925, 13125), (9375, 12495), (10625, 11025)]