13508625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 25788672

約数和(自身を除く): 12280047

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 163, 195, 221, 255, 325, 375, 425, 489, 663, 815, 975, 1105, 1275, 1625, 2119, 2125, 2445, 2771, 3315, 4075, 4875, 5525, 6357, 6375, 8313, 10595, 12225, 13855, 16575, 20375, 27625, 31785, 36023, 41565, 52975, 61125, 69275, 82875, 108069, 158925, 180115, 207825, 264875, 346375, 540345, 794625, 900575, 1039125, 2701725, 4502875, 13508625]

約数ペア:

[(1, 13508625), (3, 4502875), (5, 2701725), (13, 1039125), (15, 900575), (17, 794625), (25, 540345), (39, 346375), (51, 264875), (65, 207825), (75, 180115), (85, 158925), (125, 108069), (163, 82875), (195, 69275), (221, 61125), (255, 52975), (325, 41565), (375, 36023), (425, 31785), (489, 27625), (663, 20375), (815, 16575), (975, 13855), (1105, 12225), (1275, 10595), (1625, 8313), (2119, 6375), (2125, 6357), (2445, 5525), (2771, 4875), (3315, 4075)]