53531465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 73495296

約数和(自身を除く): 19963831

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 587, 793, 1403, 1495, 2935, 3965, 7015, 7631, 13501, 18239, 35807, 38155, 67505, 91195, 175513, 179035, 465491, 823561, 877565, 2327455, 4117805, 10706293, 53531465]

約数ペア:

[(1, 53531465), (5, 10706293), (13, 4117805), (23, 2327455), (61, 877565), (65, 823561), (115, 465491), (299, 179035), (305, 175513), (587, 91195), (793, 67505), (1403, 38155), (1495, 35807), (2935, 18239), (3965, 13501), (7015, 7631)]