156937335

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 257333760

約数和(自身を除く): 100396425

約数列:

[1, 3, 5, 15, 71, 101, 213, 303, 355, 505, 1065, 1459, 1515, 4377, 7171, 7295, 21513, 21885, 35855, 103589, 107565, 147359, 310767, 442077, 517945, 736795, 1553835, 2210385, 10462489, 31387467, 52312445, 156937335]

約数ペア:

[(1, 156937335), (3, 52312445), (5, 31387467), (15, 10462489), (71, 2210385), (101, 1553835), (213, 736795), (303, 517945), (355, 442077), (505, 310767), (1065, 147359), (1459, 107565), (1515, 103589), (4377, 35855), (7171, 21885), (7295, 21513)]