1438296735

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 2378387232

約数和(自身を除く): 940090497

約数列:

[1, 3, 5, 15, 61, 73, 183, 219, 305, 353, 365, 915, 1059, 1095, 1765, 3721, 4453, 5295, 11163, 13359, 18605, 21533, 22265, 25769, 55815, 64599, 66795, 77307, 107665, 128845, 271633, 322995, 386535, 814899, 1313513, 1358165, 1571909, 3940539, 4074495, 4715727, 6567565, 7859545, 19702695, 23578635, 95886449, 287659347, 479432245, 1438296735]

約数ペア:

[(1, 1438296735), (3, 479432245), (5, 287659347), (15, 95886449), (61, 23578635), (73, 19702695), (183, 7859545), (219, 6567565), (305, 4715727), (353, 4074495), (365, 3940539), (915, 1571909), (1059, 1358165), (1095, 1313513), (1765, 814899), (3721, 386535), (4453, 322995), (5295, 271633), (11163, 128845), (13359, 107665), (18605, 77307), (21533, 66795), (22265, 64599), (25769, 55815)]