248835165

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 407569152

約数和(自身を除く): 158733987

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 755, 915, 1801, 2265, 5403, 9005, 9211, 27015, 27633, 46055, 109861, 138165, 271951, 329583, 549305, 815853, 1359755, 1647915, 4079265, 16589011, 49767033, 82945055, 248835165]

約数ペア:

[(1, 248835165), (3, 82945055), (5, 49767033), (15, 16589011), (61, 4079265), (151, 1647915), (183, 1359755), (305, 815853), (453, 549305), (755, 329583), (915, 271951), (1801, 138165), (2265, 109861), (5403, 46055), (9005, 27633), (9211, 27015)]