42087555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32251}}^1$

素因数の和:32291

約数の個数: 24

約数和(自身を含む): 75469680

約数和(自身を除く): 33382125

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 32251, 96753, 161255, 290259, 483765, 935279, 1451295, 2805837, 4676395, 8417511, 14029185, 42087555]

約数ペア:

[(1, 42087555), (3, 14029185), (5, 8417511), (9, 4676395), (15, 2805837), (29, 1451295), (45, 935279), (87, 483765), (145, 290259), (261, 161255), (435, 96753), (1305, 32251)]