23469875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 34942752

約数和(自身を除く): 11472877

約数列:

[1, 5, 11, 13, 25, 55, 65, 101, 125, 143, 169, 275, 325, 505, 715, 845, 1111, 1313, 1375, 1625, 1859, 2525, 3575, 4225, 5555, 6565, 9295, 12625, 14443, 17069, 17875, 21125, 27775, 32825, 46475, 72215, 85345, 138875, 164125, 187759, 232375, 361075, 426725, 938795, 1805375, 2133625, 4693975, 23469875]

約数ペア:

[(1, 23469875), (5, 4693975), (11, 2133625), (13, 1805375), (25, 938795), (55, 426725), (65, 361075), (101, 232375), (125, 187759), (143, 164125), (169, 138875), (275, 85345), (325, 72215), (505, 46475), (715, 32825), (845, 27775), (1111, 21125), (1313, 17875), (1375, 17069), (1625, 14443), (1859, 12625), (2525, 9295), (3575, 6565), (4225, 5555)]