3126250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 40

約数和(自身を含む): 6101172

約数和(自身を除く): 2974922

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 125, 205, 250, 305, 410, 610, 625, 1025, 1250, 1525, 2050, 2501, 3050, 5002, 5125, 7625, 10250, 12505, 15250, 25010, 25625, 38125, 51250, 62525, 76250, 125050, 312625, 625250, 1563125, 3126250]

約数ペア:

[(1, 3126250), (2, 1563125), (5, 625250), (10, 312625), (25, 125050), (41, 76250), (50, 62525), (61, 51250), (82, 38125), (122, 25625), (125, 25010), (205, 15250), (250, 12505), (305, 10250), (410, 7625), (610, 5125), (625, 5002), (1025, 3050), (1250, 2501), (1525, 2050)]