2335385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3333120

約数和(自身を除く): 997735

約数列:

[1, 5, 13, 19, 31, 61, 65, 95, 155, 247, 305, 403, 589, 793, 1159, 1235, 1891, 2015, 2945, 3965, 5795, 7657, 9455, 15067, 24583, 35929, 38285, 75335, 122915, 179645, 467077, 2335385]

約数ペア:

[(1, 2335385), (5, 467077), (13, 179645), (19, 122915), (31, 75335), (61, 38285), (65, 35929), (95, 24583), (155, 15067), (247, 9455), (305, 7657), (403, 5795), (589, 3965), (793, 2945), (1159, 2015), (1235, 1891)]