55338315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 43365045

約数列:

[1, 3, 5, 15, 17, 41, 51, 67, 79, 85, 123, 201, 205, 237, 255, 335, 395, 615, 697, 1005, 1139, 1185, 1343, 2091, 2747, 3239, 3417, 3485, 4029, 5293, 5695, 6715, 8241, 9717, 10455, 13735, 15879, 16195, 17085, 20145, 26465, 41205, 46699, 48585, 55063, 79395, 89981, 140097, 165189, 217013, 233495, 269943, 275315, 449905, 651039, 700485, 825945, 1085065, 1349715, 3255195, 3689221, 11067663, 18446105, 55338315]

約数ペア:

[(1, 55338315), (3, 18446105), (5, 11067663), (15, 3689221), (17, 3255195), (41, 1349715), (51, 1085065), (67, 825945), (79, 700485), (85, 651039), (123, 449905), (201, 275315), (205, 269943), (237, 233495), (255, 217013), (335, 165189), (395, 140097), (615, 89981), (697, 79395), (1005, 55063), (1139, 48585), (1185, 46699), (1343, 41205), (2091, 26465), (2747, 20145), (3239, 17085), (3417, 16195), (3485, 15879), (4029, 13735), (5293, 10455), (5695, 9717), (6715, 8241)]