138056875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 192988224

約数和(自身を除く): 54931349

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 467, 473, 625, 1075, 1375, 2335, 2365, 5137, 5375, 6875, 11675, 11825, 20081, 25685, 26875, 58375, 59125, 100405, 128425, 220891, 291875, 295625, 502025, 642125, 1104455, 2510125, 3210625, 5522275, 12550625, 27611375, 138056875]

約数ペア:

[(1, 138056875), (5, 27611375), (11, 12550625), (25, 5522275), (43, 3210625), (55, 2510125), (125, 1104455), (215, 642125), (275, 502025), (467, 295625), (473, 291875), (625, 220891), (1075, 128425), (1375, 100405), (2335, 59125), (2365, 58375), (5137, 26875), (5375, 25685), (6875, 20081), (11675, 11825)]