74220975

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3547}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 140784640

約数和(自身を除く): 66563665

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 3547, 4185, 6975, 10641, 17735, 20925, 31923, 53205, 88675, 95769, 109957, 159615, 266025, 329871, 478845, 549785, 798075, 989613, 1649355, 2394225, 2748925, 2968839, 4948065, 8246775, 14844195, 24740325, 74220975]

約数ペア:

[(1, 74220975), (3, 24740325), (5, 14844195), (9, 8246775), (15, 4948065), (25, 2968839), (27, 2748925), (31, 2394225), (45, 1649355), (75, 989613), (93, 798075), (135, 549785), (155, 478845), (225, 329871), (279, 266025), (465, 159615), (675, 109957), (775, 95769), (837, 88675), (1395, 53205), (2325, 31923), (3547, 20925), (4185, 17735), (6975, 10641)]