47149605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 85702656

約数和(自身を除く): 38553051

約数列:

[1, 3, 5, 9, 15, 31, 45, 73, 93, 155, 219, 279, 365, 463, 465, 657, 1095, 1389, 1395, 2263, 2315, 3285, 4167, 6789, 6945, 11315, 14353, 20367, 20835, 33799, 33945, 43059, 71765, 101397, 101835, 129177, 168995, 215295, 304191, 506985, 645885, 1047769, 1520955, 3143307, 5238845, 9429921, 15716535, 47149605]

約数ペア:

[(1, 47149605), (3, 15716535), (5, 9429921), (9, 5238845), (15, 3143307), (31, 1520955), (45, 1047769), (73, 645885), (93, 506985), (155, 304191), (219, 215295), (279, 168995), (365, 129177), (463, 101835), (465, 101397), (657, 71765), (1095, 43059), (1389, 33945), (1395, 33799), (2263, 20835), (2315, 20367), (3285, 14353), (4167, 11315), (6789, 6945)]