74971995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10657}}^1$

素因数の和:10739

約数の個数: 32

約数和(自身を含む): 139150848

約数和(自身を除く): 64178853

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 10657, 31971, 53285, 74599, 159855, 223797, 372995, 714019, 1118985, 2142057, 3570095, 4998133, 10710285, 14994399, 24990665, 74971995]

約数ペア:

[(1, 74971995), (3, 24990665), (5, 14994399), (7, 10710285), (15, 4998133), (21, 3570095), (35, 2142057), (67, 1118985), (105, 714019), (201, 372995), (335, 223797), (469, 159855), (1005, 74599), (1407, 53285), (2345, 31971), (7035, 10657)]