84991185

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7349}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 147911400

約数和(自身を除く): 62920215

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 7349, 11565, 22047, 36745, 66141, 110235, 330705, 1888693, 5666079, 9443465, 16998237, 28330395, 84991185]

約数ペア:

[(1, 84991185), (3, 28330395), (5, 16998237), (9, 9443465), (15, 5666079), (45, 1888693), (257, 330705), (771, 110235), (1285, 66141), (2313, 36745), (3855, 22047), (7349, 11565)]