42077375

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4355

約数の個数: 16

約数和(自身を含む): 53189760

約数和(自身を除く): 11112385

約数列:

[1, 5, 25, 79, 125, 395, 1975, 4261, 9875, 21305, 106525, 336619, 532625, 1683095, 8415475, 42077375]

約数ペア:

[(1, 42077375), (5, 8415475), (25, 1683095), (79, 532625), (125, 336619), (395, 106525), (1975, 21305), (4261, 9875)]