771064125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 1389163776

約数和(自身を除く): 618099651

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 277, 325, 375, 571, 831, 975, 1385, 1625, 1713, 2855, 3601, 4155, 4875, 6925, 7423, 8565, 10803, 14275, 18005, 20775, 22269, 34625, 37115, 42825, 54015, 71375, 90025, 103875, 111345, 158167, 185575, 214125, 270075, 450125, 474501, 556725, 790835, 927875, 1350375, 2056171, 2372505, 2783625, 3954175, 6168513, 10280855, 11862525, 19770875, 30842565, 51404275, 59312625, 154212825, 257021375, 771064125]

約数ペア:

[(1, 771064125), (3, 257021375), (5, 154212825), (13, 59312625), (15, 51404275), (25, 30842565), (39, 19770875), (65, 11862525), (75, 10280855), (125, 6168513), (195, 3954175), (277, 2783625), (325, 2372505), (375, 2056171), (571, 1350375), (831, 927875), (975, 790835), (1385, 556725), (1625, 474501), (1713, 450125), (2855, 270075), (3601, 214125), (4155, 185575), (4875, 158167), (6925, 111345), (7423, 103875), (8565, 90025), (10803, 71375), (14275, 54015), (18005, 42825), (20775, 37115), (22269, 34625)]