84570705

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30809}}^1$

素因数の和:30881

約数の個数: 24

約数和(自身を含む): 148997160

約数和(自身を除く): 64426455

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 30809, 92427, 154045, 277281, 462135, 1386405, 1879349, 5638047, 9396745, 16914141, 28190235, 84570705]

約数ペア:

[(1, 84570705), (3, 28190235), (5, 16914141), (9, 9396745), (15, 5638047), (45, 1879349), (61, 1386405), (183, 462135), (305, 277281), (549, 154045), (915, 92427), (2745, 30809)]