63176745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 106272000

約数和(自身を除く): 43095255

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 745, 1229, 2235, 3427, 3687, 6145, 10281, 17135, 18435, 28267, 51405, 84801, 141335, 183121, 424005, 549363, 915605, 2746815, 4211783, 12635349, 21058915, 63176745]

約数ペア:

[(1, 63176745), (3, 21058915), (5, 12635349), (15, 4211783), (23, 2746815), (69, 915605), (115, 549363), (149, 424005), (345, 183121), (447, 141335), (745, 84801), (1229, 51405), (2235, 28267), (3427, 18435), (3687, 17135), (6145, 10281)]