73430885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 100172160

約数和(自身を除く): 26741275

約数列:

[1, 5, 11, 43, 55, 61, 215, 305, 473, 509, 671, 2365, 2545, 2623, 3355, 5599, 13115, 21887, 27995, 28853, 31049, 109435, 144265, 155245, 240757, 341539, 1203785, 1335107, 1707695, 6675535, 14686177, 73430885]

約数ペア:

[(1, 73430885), (5, 14686177), (11, 6675535), (43, 1707695), (55, 1335107), (61, 1203785), (215, 341539), (305, 240757), (473, 155245), (509, 144265), (671, 109435), (2365, 31049), (2545, 28853), (2623, 27995), (3355, 21887), (5599, 13115)]