73007765

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 91999800

約数和(自身を除く): 18992035

約数列:

[1, 5, 43, 53, 149, 215, 265, 745, 1849, 2279, 6407, 7897, 9245, 11395, 32035, 39485, 97997, 275501, 339571, 489985, 1377505, 1697855, 14601553, 73007765]

約数ペア:

[(1, 73007765), (5, 14601553), (43, 1697855), (53, 1377505), (149, 489985), (215, 339571), (265, 275501), (745, 97997), (1849, 39485), (2279, 32035), (6407, 11395), (7897, 9245)]