31162965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 52358400

約数和(自身を除く): 21195435

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1009, 1065, 2059, 3027, 5045, 6177, 10295, 15135, 29261, 30885, 71639, 87783, 146305, 214917, 358195, 438915, 1074585, 2077531, 6232593, 10387655, 31162965]

約数ペア:

[(1, 31162965), (3, 10387655), (5, 6232593), (15, 2077531), (29, 1074585), (71, 438915), (87, 358195), (145, 214917), (213, 146305), (355, 87783), (435, 71639), (1009, 30885), (1065, 29261), (2059, 15135), (3027, 10295), (5045, 6177)]