122918295

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 202752000

約数和(自身を除く): 79833705

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 447, 645, 745, 1279, 2235, 3837, 6395, 6407, 19185, 19221, 32035, 54997, 96105, 164991, 190571, 274985, 571713, 824955, 952855, 2858565, 8194553, 24583659, 40972765, 122918295]

約数ペア:

[(1, 122918295), (3, 40972765), (5, 24583659), (15, 8194553), (43, 2858565), (129, 952855), (149, 824955), (215, 571713), (447, 274985), (645, 190571), (745, 164991), (1279, 96105), (2235, 54997), (3837, 32035), (6395, 19221), (6407, 19185)]