87303125

素因数分解:

$5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 134741376

約数和(自身を除く): 47438251

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 307, 325, 455, 625, 875, 1535, 1625, 2149, 2275, 3125, 3991, 4375, 7675, 8125, 10745, 11375, 19955, 21875, 27937, 38375, 40625, 53725, 56875, 99775, 139685, 191875, 268625, 284375, 498875, 698425, 959375, 1343125, 2494375, 3492125, 6715625, 12471875, 17460625, 87303125]

約数ペア:

[(1, 87303125), (5, 17460625), (7, 12471875), (13, 6715625), (25, 3492125), (35, 2494375), (65, 1343125), (91, 959375), (125, 698425), (175, 498875), (307, 284375), (325, 268625), (455, 191875), (625, 139685), (875, 99775), (1535, 56875), (1625, 53725), (2149, 40625), (2275, 38375), (3125, 27937), (3991, 21875), (4375, 19955), (7675, 11375), (8125, 10745)]