161233215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75167}}^1$

素因数の和:75199

約数の個数: 32

約数和(自身を含む): 303077376

約数和(自身を除く): 141844161

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 75167, 225501, 375835, 826837, 977171, 1127505, 2480511, 2931513, 4134185, 4885855, 10748881, 12402555, 14657565, 32246643, 53744405, 161233215]

約数ペア:

[(1, 161233215), (3, 53744405), (5, 32246643), (11, 14657565), (13, 12402555), (15, 10748881), (33, 4885855), (39, 4134185), (55, 2931513), (65, 2480511), (143, 1127505), (165, 977171), (195, 826837), (429, 375835), (715, 225501), (2145, 75167)]