64814835

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60859}}^1$

素因数の和:60938

約数の個数: 16

約数和(自身を含む): 105166080

約数和(自身を除く): 40351245

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 60859, 182577, 304295, 912885, 4320989, 12962967, 21604945, 64814835]

約数ペア:

[(1, 64814835), (3, 21604945), (5, 12962967), (15, 4320989), (71, 912885), (213, 304295), (355, 182577), (1065, 60859)]