15703910625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1051}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 28250307008

約数和(自身を除く): 12546396383

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 613, 625, 975, 1051, 1625, 1839, 1875, 3065, 3153, 4875, 5255, 7969, 8125, 9195, 13663, 15325, 15765, 23907, 24375, 26275, 39845, 40989, 45975, 68315, 76625, 78825, 119535, 131375, 199225, 204945, 229875, 341575, 383125, 394125, 597675, 644263, 656875, 996125, 1024725, 1149375, 1707875, 1932789, 1970625, 2988375, 3221315, 4980625, 5123625, 8375419, 8539375, 9663945, 14941875, 16106575, 25126257, 25618125, 41877095, 48319725, 80532875, 125631285, 209385475, 241598625, 402664375, 628156425, 1046927375, 1207993125, 3140782125, 5234636875, 15703910625]

約数ペア:

[(1, 15703910625), (3, 5234636875), (5, 3140782125), (13, 1207993125), (15, 1046927375), (25, 628156425), (39, 402664375), (65, 241598625), (75, 209385475), (125, 125631285), (195, 80532875), (325, 48319725), (375, 41877095), (613, 25618125), (625, 25126257), (975, 16106575), (1051, 14941875), (1625, 9663945), (1839, 8539375), (1875, 8375419), (3065, 5123625), (3153, 4980625), (4875, 3221315), (5255, 2988375), (7969, 1970625), (8125, 1932789), (9195, 1707875), (13663, 1149375), (15325, 1024725), (15765, 996125), (23907, 656875), (24375, 644263), (26275, 597675), (39845, 394125), (40989, 383125), (45975, 341575), (68315, 229875), (76625, 204945), (78825, 199225), (119535, 131375)]