79869465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 149909760

約数和(自身を除く): 70040295

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 311, 439, 585, 933, 1317, 1555, 2195, 2799, 3951, 4043, 4665, 5707, 6585, 12129, 13995, 17121, 19755, 20215, 28535, 36387, 51363, 60645, 85605, 136529, 181935, 256815, 409587, 682645, 1228761, 1774877, 2047935, 5324631, 6143805, 8874385, 15973893, 26623155, 79869465]

約数ペア:

[(1, 79869465), (3, 26623155), (5, 15973893), (9, 8874385), (13, 6143805), (15, 5324631), (39, 2047935), (45, 1774877), (65, 1228761), (117, 682645), (195, 409587), (311, 256815), (439, 181935), (585, 136529), (933, 85605), (1317, 60645), (1555, 51363), (2195, 36387), (2799, 28535), (3951, 20215), (4043, 19755), (4665, 17121), (5707, 13995), (6585, 12129)]