118207375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 65772785

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 125, 143, 187, 221, 275, 325, 389, 425, 715, 935, 1105, 1375, 1625, 1945, 2125, 2431, 3575, 4279, 4675, 5057, 5525, 6613, 9725, 12155, 17875, 21395, 23375, 25285, 27625, 33065, 48625, 55627, 60775, 72743, 85969, 106975, 126425, 165325, 278135, 303875, 363715, 429845, 534875, 632125, 826625, 945659, 1390675, 1818575, 2149225, 4728295, 6953375, 9092875, 10746125, 23641475, 118207375]

約数ペア:

[(1, 118207375), (5, 23641475), (11, 10746125), (13, 9092875), (17, 6953375), (25, 4728295), (55, 2149225), (65, 1818575), (85, 1390675), (125, 945659), (143, 826625), (187, 632125), (221, 534875), (275, 429845), (325, 363715), (389, 303875), (425, 278135), (715, 165325), (935, 126425), (1105, 106975), (1375, 85969), (1625, 72743), (1945, 60775), (2125, 55627), (2431, 48625), (3575, 33065), (4279, 27625), (4675, 25285), (5057, 23375), (5525, 21395), (6613, 17875), (9725, 12155)]