310142625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 561689856

約数和(自身を除く): 251547231

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 125, 195, 325, 339, 375, 563, 565, 975, 1469, 1625, 1689, 1695, 2815, 2825, 4407, 4875, 7319, 7345, 8445, 8475, 14075, 14125, 21957, 22035, 36595, 36725, 42225, 42375, 63619, 70375, 109785, 110175, 182975, 183625, 190857, 211125, 318095, 548925, 550875, 827047, 914875, 954285, 1590475, 2481141, 2744625, 4135235, 4771425, 7952375, 12405705, 20676175, 23857125, 62028525, 103380875, 310142625]

約数ペア:

[(1, 310142625), (3, 103380875), (5, 62028525), (13, 23857125), (15, 20676175), (25, 12405705), (39, 7952375), (65, 4771425), (75, 4135235), (113, 2744625), (125, 2481141), (195, 1590475), (325, 954285), (339, 914875), (375, 827047), (563, 550875), (565, 548925), (975, 318095), (1469, 211125), (1625, 190857), (1689, 183625), (1695, 182975), (2815, 110175), (2825, 109785), (4407, 70375), (4875, 63619), (7319, 42375), (7345, 42225), (8445, 36725), (8475, 36595), (14075, 22035), (14125, 21957)]