61796115

素因数分解:

$3^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 112091616

約数和(自身を除く): 50295501

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 243, 281, 405, 543, 843, 905, 1215, 1405, 1629, 2529, 2715, 4215, 4887, 7587, 8145, 12645, 14661, 22761, 24435, 37935, 43983, 50861, 68283, 73305, 113805, 152583, 219915, 254305, 341415, 457749, 762915, 1373247, 2288745, 4119741, 6866235, 12359223, 20598705, 61796115]

約数ペア:

[(1, 61796115), (3, 20598705), (5, 12359223), (9, 6866235), (15, 4119741), (27, 2288745), (45, 1373247), (81, 762915), (135, 457749), (181, 341415), (243, 254305), (281, 219915), (405, 152583), (543, 113805), (843, 73305), (905, 68283), (1215, 50861), (1405, 43983), (1629, 37935), (2529, 24435), (2715, 22761), (4215, 14661), (4887, 12645), (7587, 8145)]