23812875

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 43756128

約数和(自身を除く): 19943253

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 347, 375, 549, 915, 1041, 1125, 1525, 1735, 2745, 3123, 4575, 5205, 7625, 8675, 13725, 15615, 21167, 22875, 26025, 43375, 63501, 68625, 78075, 105835, 130125, 190503, 317505, 390375, 529175, 952515, 1587525, 2645875, 4762575, 7937625, 23812875]

約数ペア:

[(1, 23812875), (3, 7937625), (5, 4762575), (9, 2645875), (15, 1587525), (25, 952515), (45, 529175), (61, 390375), (75, 317505), (125, 190503), (183, 130125), (225, 105835), (305, 78075), (347, 68625), (375, 63501), (549, 43375), (915, 26025), (1041, 22875), (1125, 21167), (1525, 15615), (1735, 13725), (2745, 8675), (3123, 7625), (4575, 5205)]