669535425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{228901}}^1$

素因数の和:228930

約数の個数: 36

約数和(自身を含む): 1291465084

約数和(自身を除く): 621929659

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 228901, 686703, 1144505, 2060109, 2975713, 3433515, 5722525, 8927139, 10300545, 14878565, 17167575, 26781417, 44635695, 51502725, 74392825, 133907085, 223178475, 669535425]

約数ペア:

[(1, 669535425), (3, 223178475), (5, 133907085), (9, 74392825), (13, 51502725), (15, 44635695), (25, 26781417), (39, 17167575), (45, 14878565), (65, 10300545), (75, 8927139), (117, 5722525), (195, 3433515), (225, 2975713), (325, 2060109), (585, 1144505), (975, 686703), (2925, 228901)]