24919505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 8949295

約数列:

[1, 5, 13, 31, 65, 83, 149, 155, 403, 415, 745, 1079, 1937, 2015, 2573, 4619, 5395, 9685, 12367, 12865, 23095, 33449, 60047, 61835, 160771, 167245, 300235, 383377, 803855, 1916885, 4983901, 24919505]

約数ペア:

[(1, 24919505), (5, 4983901), (13, 1916885), (31, 803855), (65, 383377), (83, 300235), (149, 167245), (155, 160771), (403, 61835), (415, 60047), (745, 33449), (1079, 23095), (1937, 12865), (2015, 12367), (2573, 9685), (4619, 5395)]