78614085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 143585280

約数和(自身を除く): 64971195

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 79, 111, 163, 165, 185, 237, 395, 407, 489, 555, 815, 869, 1185, 1221, 1793, 2035, 2445, 2607, 2923, 4345, 5379, 6031, 6105, 8769, 8965, 12877, 13035, 14615, 18093, 26895, 30155, 32153, 38631, 43845, 64385, 66341, 90465, 96459, 141647, 160765, 193155, 199023, 331705, 424941, 476449, 482295, 708235, 995115, 1429347, 2124705, 2382245, 5240939, 7146735, 15722817, 26204695, 78614085]

約数ペア:

[(1, 78614085), (3, 26204695), (5, 15722817), (11, 7146735), (15, 5240939), (33, 2382245), (37, 2124705), (55, 1429347), (79, 995115), (111, 708235), (163, 482295), (165, 476449), (185, 424941), (237, 331705), (395, 199023), (407, 193155), (489, 160765), (555, 141647), (815, 96459), (869, 90465), (1185, 66341), (1221, 64385), (1793, 43845), (2035, 38631), (2445, 32153), (2607, 30155), (2923, 26895), (4345, 18093), (5379, 14615), (6031, 13035), (6105, 12877), (8769, 8965)]