13879125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 27463176

約数和(自身を除く): 13584051

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 73, 75, 117, 125, 169, 195, 219, 225, 325, 365, 375, 507, 585, 657, 845, 949, 975, 1095, 1125, 1521, 1625, 1825, 2535, 2847, 2925, 3285, 4225, 4745, 4875, 5475, 7605, 8541, 9125, 12337, 12675, 14235, 14625, 16425, 21125, 23725, 27375, 37011, 38025, 42705, 61685, 63375, 71175, 82125, 111033, 118625, 185055, 190125, 213525, 308425, 355875, 555165, 925275, 1067625, 1542125, 2775825, 4626375, 13879125]

約数ペア:

[(1, 13879125), (3, 4626375), (5, 2775825), (9, 1542125), (13, 1067625), (15, 925275), (25, 555165), (39, 355875), (45, 308425), (65, 213525), (73, 190125), (75, 185055), (117, 118625), (125, 111033), (169, 82125), (195, 71175), (219, 63375), (225, 61685), (325, 42705), (365, 38025), (375, 37011), (507, 27375), (585, 23725), (657, 21125), (845, 16425), (949, 14625), (975, 14235), (1095, 12675), (1125, 12337), (1521, 9125), (1625, 8541), (1825, 7605), (2535, 5475), (2847, 4875), (2925, 4745), (3285, 4225)]