287065301185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{16183}}^1\times {\mathrm{272903}}^1$

素因数の和:289104

約数の個数: 16

約数和(自身を含む): 371000980224

約数和(自身を除く): 83935679039

約数列:

[1, 5, 13, 65, 16183, 80915, 210379, 272903, 1051895, 1364515, 3547739, 17738695, 4416389249, 22081946245, 57413060237, 287065301185]

約数ペア:

[(1, 287065301185), (5, 57413060237), (13, 22081946245), (65, 4416389249), (16183, 17738695), (80915, 3547739), (210379, 1364515), (272903, 1051895)]