2718407175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4325

約数の個数: 72

約数和(自身を含む): 5010929280

約数和(自身を除く): 2292522105

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 121, 165, 213, 275, 355, 363, 605, 781, 825, 1065, 1775, 1815, 2343, 3025, 3905, 4219, 5325, 8591, 9075, 11715, 12657, 19525, 21095, 25773, 42955, 46409, 58575, 63285, 105475, 128865, 139227, 214775, 232045, 299549, 316425, 510499, 644325, 696135, 898647, 1160225, 1497745, 1531497, 2552495, 3295039, 3480675, 4493235, 7488725, 7657485, 9885117, 12762475, 16475195, 22466175, 36245429, 38287425, 49425585, 82375975, 108736287, 181227145, 247127925, 543681435, 906135725, 2718407175]

約数ペア:

[(1, 2718407175), (3, 906135725), (5, 543681435), (11, 247127925), (15, 181227145), (25, 108736287), (33, 82375975), (55, 49425585), (71, 38287425), (75, 36245429), (121, 22466175), (165, 16475195), (213, 12762475), (275, 9885117), (355, 7657485), (363, 7488725), (605, 4493235), (781, 3480675), (825, 3295039), (1065, 2552495), (1775, 1531497), (1815, 1497745), (2343, 1160225), (3025, 898647), (3905, 696135), (4219, 644325), (5325, 510499), (8591, 316425), (9075, 299549), (11715, 232045), (12657, 214775), (19525, 139227), (21095, 128865), (25773, 105475), (42955, 63285), (46409, 58575)]