625250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1218672

約数和(自身を除く): 593422

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 125, 205, 250, 305, 410, 610, 1025, 1525, 2050, 2501, 3050, 5002, 5125, 7625, 10250, 12505, 15250, 25010, 62525, 125050, 312625, 625250]

約数ペア:

[(1, 625250), (2, 312625), (5, 125050), (10, 62525), (25, 25010), (41, 15250), (50, 12505), (61, 10250), (82, 7625), (122, 5125), (125, 5002), (205, 3050), (250, 2501), (305, 2050), (410, 1525), (610, 1025)]