13457550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 33859440

約数和(自身を除く): 20401890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1229, 1825, 2190, 2458, 3650, 3687, 5475, 6145, 7374, 10950, 12290, 18435, 30725, 36870, 61450, 89717, 92175, 179434, 184350, 269151, 448585, 538302, 897170, 1345755, 2242925, 2691510, 4485850, 6728775, 13457550]

約数ペア:

[(1, 13457550), (2, 6728775), (3, 4485850), (5, 2691510), (6, 2242925), (10, 1345755), (15, 897170), (25, 538302), (30, 448585), (50, 269151), (73, 184350), (75, 179434), (146, 92175), (150, 89717), (219, 61450), (365, 36870), (438, 30725), (730, 18435), (1095, 12290), (1229, 10950), (1825, 7374), (2190, 6145), (2458, 5475), (3650, 3687)]