52717725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 100743552

約数和(自身を除く): 48025827

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 61, 69, 75, 115, 167, 183, 207, 225, 305, 345, 501, 549, 575, 835, 915, 1035, 1403, 1503, 1525, 1725, 2505, 2745, 3841, 4175, 4209, 4575, 5175, 7015, 7515, 10187, 11523, 12525, 12627, 13725, 19205, 21045, 30561, 34569, 35075, 37575, 50935, 57615, 63135, 91683, 96025, 105225, 152805, 172845, 234301, 254675, 288075, 315675, 458415, 702903, 764025, 864225, 1171505, 2108709, 2292075, 3514515, 5857525, 10543545, 17572575, 52717725]

約数ペア:

[(1, 52717725), (3, 17572575), (5, 10543545), (9, 5857525), (15, 3514515), (23, 2292075), (25, 2108709), (45, 1171505), (61, 864225), (69, 764025), (75, 702903), (115, 458415), (167, 315675), (183, 288075), (207, 254675), (225, 234301), (305, 172845), (345, 152805), (501, 105225), (549, 96025), (575, 91683), (835, 63135), (915, 57615), (1035, 50935), (1403, 37575), (1503, 35075), (1525, 34569), (1725, 30561), (2505, 21045), (2745, 19205), (3841, 13725), (4175, 12627), (4209, 12525), (4575, 11523), (5175, 10187), (7015, 7515)]