4728915

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 8778240

約数和(自身を除く): 4049325

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1523, 3105, 4569, 7615, 13707, 22845, 35029, 41121, 68535, 105087, 175145, 205605, 315261, 525435, 945783, 1576305, 4728915]

約数ペア:

[(1, 4728915), (3, 1576305), (5, 945783), (9, 525435), (15, 315261), (23, 205605), (27, 175145), (45, 105087), (69, 68535), (115, 41121), (135, 35029), (207, 22845), (345, 13707), (621, 7615), (1035, 4569), (1523, 3105)]