236922855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2819}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 409328640

約数和(自身を除く): 172405785

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 1293, 2155, 2819, 5603, 6465, 8457, 14095, 16809, 28015, 36647, 42285, 84045, 109941, 183235, 549705, 1214989, 3644967, 6074945, 15794857, 18224835, 47384571, 78974285, 236922855]

約数ペア:

[(1, 236922855), (3, 78974285), (5, 47384571), (13, 18224835), (15, 15794857), (39, 6074945), (65, 3644967), (195, 1214989), (431, 549705), (1293, 183235), (2155, 109941), (2819, 84045), (5603, 42285), (6465, 36647), (8457, 28015), (14095, 16809)]