1394415

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 2735568

約数和(自身を除く): 1341153

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 313, 405, 495, 891, 939, 1485, 1565, 2817, 3443, 4455, 4695, 8451, 10329, 14085, 17215, 25353, 30987, 42255, 51645, 92961, 126765, 154935, 278883, 464805, 1394415]

約数ペア:

[(1, 1394415), (3, 464805), (5, 278883), (9, 154935), (11, 126765), (15, 92961), (27, 51645), (33, 42255), (45, 30987), (55, 25353), (81, 17215), (99, 14085), (135, 10329), (165, 8451), (297, 4695), (313, 4455), (405, 3443), (495, 2817), (891, 1565), (939, 1485)]