31630635

素因数分解:

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

素因数の和:265

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 28365525

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 115, 135, 167, 183, 207, 305, 345, 501, 549, 621, 835, 915, 1035, 1403, 1503, 1647, 2505, 2745, 3105, 3841, 4209, 4509, 7015, 7515, 8235, 10187, 11523, 12627, 19205, 21045, 22545, 30561, 34569, 37881, 50935, 57615, 63135, 91683, 103707, 152805, 172845, 189405, 234301, 275049, 458415, 518535, 702903, 1171505, 1375245, 2108709, 3514515, 6326127, 10543545, 31630635]

約数ペア:

[(1, 31630635), (3, 10543545), (5, 6326127), (9, 3514515), (15, 2108709), (23, 1375245), (27, 1171505), (45, 702903), (61, 518535), (69, 458415), (115, 275049), (135, 234301), (167, 189405), (183, 172845), (207, 152805), (305, 103707), (345, 91683), (501, 63135), (549, 57615), (621, 50935), (835, 37881), (915, 34569), (1035, 30561), (1403, 22545), (1503, 21045), (1647, 19205), (2505, 12627), (2745, 11523), (3105, 10187), (3841, 8235), (4209, 7515), (4509, 7015)]