89860005

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42487}}^1$

素因数の和:42545

約数の個数: 24

約数和(自身を含む): 159075072

約数和(自身を除く): 69215067

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 42487, 127461, 212435, 382383, 637305, 1911915, 1996889, 5990667, 9984445, 17972001, 29953335, 89860005]

約数ペア:

[(1, 89860005), (3, 29953335), (5, 17972001), (9, 9984445), (15, 5990667), (45, 1996889), (47, 1911915), (141, 637305), (235, 382383), (423, 212435), (705, 127461), (2115, 42487)]