72891585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124601}}^1$

素因数の和:124625

約数の個数: 24

約数和(自身を含む): 136065384

約数和(自身を除く): 63173799

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 124601, 373803, 623005, 1121409, 1619813, 1869015, 4859439, 5607045, 8099065, 14578317, 24297195, 72891585]

約数ペア:

[(1, 72891585), (3, 24297195), (5, 14578317), (9, 8099065), (13, 5607045), (15, 4859439), (39, 1869015), (45, 1619813), (65, 1121409), (117, 623005), (195, 373803), (585, 124601)]