74983985

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 92145600

約数和(自身を除く): 17161615

約数列:

[1, 5, 59, 157, 295, 785, 1619, 8095, 9263, 46315, 95521, 254183, 477605, 1270915, 14996797, 74983985]

約数ペア:

[(1, 74983985), (5, 14996797), (59, 1270915), (157, 477605), (295, 254183), (785, 95521), (1619, 46315), (8095, 9263)]