13028625

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 24198096

約数和(自身を除く): 11169471

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 313, 333, 375, 555, 925, 939, 1125, 1565, 1665, 2775, 2817, 4625, 4695, 7825, 8325, 11581, 13875, 14085, 23475, 34743, 39125, 41625, 57905, 70425, 104229, 117375, 173715, 289525, 352125, 521145, 868575, 1447625, 2605725, 4342875, 13028625]

約数ペア:

[(1, 13028625), (3, 4342875), (5, 2605725), (9, 1447625), (15, 868575), (25, 521145), (37, 352125), (45, 289525), (75, 173715), (111, 117375), (125, 104229), (185, 70425), (225, 57905), (313, 41625), (333, 39125), (375, 34743), (555, 23475), (925, 14085), (939, 13875), (1125, 11581), (1565, 8325), (1665, 7825), (2775, 4695), (2817, 4625)]