55038195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 102053952

約数和(自身を除く): 47015757

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1297, 1845, 2829, 3891, 4715, 6485, 8487, 11673, 14145, 19455, 29831, 42435, 53177, 58365, 89493, 149155, 159531, 265885, 268479, 447465, 478593, 797655, 1223071, 1342395, 2392965, 3669213, 6115355, 11007639, 18346065, 55038195]

約数ペア:

[(1, 55038195), (3, 18346065), (5, 11007639), (9, 6115355), (15, 3669213), (23, 2392965), (41, 1342395), (45, 1223071), (69, 797655), (115, 478593), (123, 447465), (205, 268479), (207, 265885), (345, 159531), (369, 149155), (615, 89493), (943, 58365), (1035, 53177), (1297, 42435), (1845, 29831), (2829, 19455), (3891, 14145), (4715, 11673), (6485, 8487)]