16726125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 31030272

約数和(自身を除く): 14304147

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 73, 75, 125, 141, 195, 219, 235, 325, 365, 375, 611, 705, 949, 975, 1095, 1175, 1625, 1825, 1833, 2847, 3055, 3431, 3525, 4745, 4875, 5475, 5875, 9125, 9165, 10293, 14235, 15275, 17155, 17625, 23725, 27375, 44603, 45825, 51465, 71175, 76375, 85775, 118625, 133809, 223015, 229125, 257325, 355875, 428875, 669045, 1115075, 1286625, 3345225, 5575375, 16726125]

約数ペア:

[(1, 16726125), (3, 5575375), (5, 3345225), (13, 1286625), (15, 1115075), (25, 669045), (39, 428875), (47, 355875), (65, 257325), (73, 229125), (75, 223015), (125, 133809), (141, 118625), (195, 85775), (219, 76375), (235, 71175), (325, 51465), (365, 45825), (375, 44603), (611, 27375), (705, 23725), (949, 17625), (975, 17155), (1095, 15275), (1175, 14235), (1625, 10293), (1825, 9165), (1833, 9125), (2847, 5875), (3055, 5475), (3431, 4875), (3525, 4745)]