4041675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 8356608

約数和(自身を除く): 4314933

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 71, 75, 99, 115, 165, 207, 213, 225, 253, 275, 345, 355, 495, 575, 639, 759, 781, 825, 1035, 1065, 1265, 1633, 1725, 1775, 2277, 2343, 2475, 3195, 3795, 3905, 4899, 5175, 5325, 6325, 7029, 8165, 11385, 11715, 14697, 15975, 17963, 18975, 19525, 24495, 35145, 40825, 53889, 56925, 58575, 73485, 89815, 122475, 161667, 175725, 269445, 367425, 449075, 808335, 1347225, 4041675]

約数ペア:

[(1, 4041675), (3, 1347225), (5, 808335), (9, 449075), (11, 367425), (15, 269445), (23, 175725), (25, 161667), (33, 122475), (45, 89815), (55, 73485), (69, 58575), (71, 56925), (75, 53889), (99, 40825), (115, 35145), (165, 24495), (207, 19525), (213, 18975), (225, 17963), (253, 15975), (275, 14697), (345, 11715), (355, 11385), (495, 8165), (575, 7029), (639, 6325), (759, 5325), (781, 5175), (825, 4899), (1035, 3905), (1065, 3795), (1265, 3195), (1633, 2475), (1725, 2343), (1775, 2277)]