4171375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 5975424

約数和(自身を除く): 1804049

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 151, 221, 325, 425, 755, 1105, 1625, 1963, 2125, 2567, 3775, 5525, 9815, 12835, 18875, 27625, 33371, 49075, 64175, 166855, 245375, 320875, 834275, 4171375]

約数ペア:

[(1, 4171375), (5, 834275), (13, 320875), (17, 245375), (25, 166855), (65, 64175), (85, 49075), (125, 33371), (151, 27625), (221, 18875), (325, 12835), (425, 9815), (755, 5525), (1105, 3775), (1625, 2567), (1963, 2125)]