39688275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 72673920

約数和(自身を除く): 32985645

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 659, 803, 825, 1095, 1825, 1977, 2409, 3295, 4015, 5475, 7249, 9885, 12045, 16475, 20075, 21747, 36245, 48107, 49425, 60225, 108735, 144321, 181225, 240535, 529177, 543675, 721605, 1202675, 1587531, 2645885, 3608025, 7937655, 13229425, 39688275]

約数ペア:

[(1, 39688275), (3, 13229425), (5, 7937655), (11, 3608025), (15, 2645885), (25, 1587531), (33, 1202675), (55, 721605), (73, 543675), (75, 529177), (165, 240535), (219, 181225), (275, 144321), (365, 108735), (659, 60225), (803, 49425), (825, 48107), (1095, 36245), (1825, 21747), (1977, 20075), (2409, 16475), (3295, 12045), (4015, 9885), (5475, 7249)]