20150672025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1061959}}^1$

素因数の和:1062006

約数の個数: 48

約数和(自身を含む): 37924715520

約数和(自身を除く): 17774043495

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 1061959, 3185877, 5309795, 11681549, 15929385, 24425057, 26548975, 35044647, 58407745, 73275171, 79646925, 122125285, 175223235, 268675627, 292038725, 366375855, 610626425, 806026881, 876116175, 1343378135, 1831879275, 4030134405, 6716890675, 20150672025]

約数ペア:

[(1, 20150672025), (3, 6716890675), (5, 4030134405), (11, 1831879275), (15, 1343378135), (23, 876116175), (25, 806026881), (33, 610626425), (55, 366375855), (69, 292038725), (75, 268675627), (115, 175223235), (165, 122125285), (253, 79646925), (275, 73275171), (345, 58407745), (575, 35044647), (759, 26548975), (825, 24425057), (1265, 15929385), (1725, 11681549), (3795, 5309795), (6325, 3185877), (18975, 1061959)]