72829875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 129467520

約数和(自身を除く): 56637645

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 125, 145, 181, 185, 375, 435, 543, 555, 725, 905, 925, 1073, 2175, 2715, 2775, 3219, 3625, 4525, 4625, 5249, 5365, 6697, 10875, 13575, 13875, 15747, 16095, 20091, 22625, 26245, 26825, 33485, 67875, 78735, 80475, 100455, 131225, 134125, 167425, 194213, 393675, 402375, 502275, 582639, 656125, 837125, 971065, 1968375, 2511375, 2913195, 4855325, 14565975, 24276625, 72829875]

約数ペア:

[(1, 72829875), (3, 24276625), (5, 14565975), (15, 4855325), (25, 2913195), (29, 2511375), (37, 1968375), (75, 971065), (87, 837125), (111, 656125), (125, 582639), (145, 502275), (181, 402375), (185, 393675), (375, 194213), (435, 167425), (543, 134125), (555, 131225), (725, 100455), (905, 80475), (925, 78735), (1073, 67875), (2175, 33485), (2715, 26825), (2775, 26245), (3219, 22625), (3625, 20091), (4525, 16095), (4625, 15747), (5249, 13875), (5365, 13575), (6697, 10875)]