20314125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 40535040

約数和(自身を除く): 20220915

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 463, 585, 675, 975, 1125, 1389, 1625, 1755, 2315, 2925, 3375, 4167, 4875, 6019, 6945, 8775, 11575, 12501, 14625, 18057, 20835, 30095, 34725, 43875, 54171, 57875, 62505, 90285, 104175, 150475, 162513, 173625, 270855, 312525, 451425, 520875, 752375, 812565, 1354275, 1562625, 2257125, 4062825, 6771375, 20314125]

約数ペア:

[(1, 20314125), (3, 6771375), (5, 4062825), (9, 2257125), (13, 1562625), (15, 1354275), (25, 812565), (27, 752375), (39, 520875), (45, 451425), (65, 312525), (75, 270855), (117, 173625), (125, 162513), (135, 150475), (195, 104175), (225, 90285), (325, 62505), (351, 57875), (375, 54171), (463, 43875), (585, 34725), (675, 30095), (975, 20835), (1125, 18057), (1389, 14625), (1625, 12501), (1755, 11575), (2315, 8775), (2925, 6945), (3375, 6019), (4167, 4875)]