7067580.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 38441984

約数和(自身を除く): 17556509

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 691, 775, 975, 1209, 2015, 2073, 2325, 3455, 6045, 8983, 10075, 10365, 17275, 21421, 26949, 30225, 44915, 51825, 64263, 107105, 134745, 224575, 278473, 321315, 535525, 673725, 835419, 1392365, 1606575, 4177095, 6961825, 20885475]

約数ペア:

[(1, 20885475), (3, 6961825), (5, 4177095), (13, 1606575), (15, 1392365), (25, 835419), (31, 673725), (39, 535525), (65, 321315), (75, 278473), (93, 224575), (155, 134745), (195, 107105), (325, 64263), (403, 51825), (465, 44915), (691, 30225), (775, 26949), (975, 21421), (1209, 17275), (2015, 10365), (2073, 10075), (2325, 8983), (3455, 6045)]