85614285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 146257920

約数和(自身を除く): 60643635

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 4231, 6745, 12693, 20235, 21155, 63465, 80389, 241167, 300401, 401945, 901203, 1205835, 1502005, 4506015, 5707619, 17122857, 28538095, 85614285]

約数ペア:

[(1, 85614285), (3, 28538095), (5, 17122857), (15, 5707619), (19, 4506015), (57, 1502005), (71, 1205835), (95, 901203), (213, 401945), (285, 300401), (355, 241167), (1065, 80389), (1349, 63465), (4047, 21155), (4231, 20235), (6745, 12693)]