16255935

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 29872128

約数和(自身を除く): 13616193

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 271, 279, 387, 465, 645, 813, 1333, 1355, 1395, 1935, 2439, 3999, 4065, 6665, 8401, 11653, 11997, 12195, 19995, 25203, 34959, 42005, 58265, 59985, 75609, 104877, 126015, 174795, 361243, 378045, 524385, 1083729, 1806215, 3251187, 5418645, 16255935]

約数ペア:

[(1, 16255935), (3, 5418645), (5, 3251187), (9, 1806215), (15, 1083729), (31, 524385), (43, 378045), (45, 361243), (93, 174795), (129, 126015), (155, 104877), (215, 75609), (271, 59985), (279, 58265), (387, 42005), (465, 34959), (645, 25203), (813, 19995), (1333, 12195), (1355, 11997), (1395, 11653), (1935, 8401), (2439, 6665), (3999, 4065)]