53323515

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2687}}^1$

素因数の和:2718

約数の個数: 60

約数和(自身を含む): 111234816

約数和(自身を除く): 57911301

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2687, 2835, 3969, 6615, 8061, 13435, 18809, 19845, 24183, 40305, 56427, 72549, 94045, 120915, 131663, 169281, 217647, 282135, 362745, 394989, 507843, 658315, 846405, 1088235, 1184967, 1523529, 1974945, 2539215, 3554901, 5924835, 7617645, 10664703, 17774505, 53323515]

約数ペア:

[(1, 53323515), (3, 17774505), (5, 10664703), (7, 7617645), (9, 5924835), (15, 3554901), (21, 2539215), (27, 1974945), (35, 1523529), (45, 1184967), (49, 1088235), (63, 846405), (81, 658315), (105, 507843), (135, 394989), (147, 362745), (189, 282135), (245, 217647), (315, 169281), (405, 131663), (441, 120915), (567, 94045), (735, 72549), (945, 56427), (1323, 40305), (2205, 24183), (2687, 19845), (2835, 18809), (3969, 13435), (6615, 8061)]