4086225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 8666112

約数和(自身を除く): 4579887

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 127, 143, 165, 195, 225, 275, 325, 381, 429, 495, 585, 635, 715, 825, 975, 1143, 1287, 1397, 1651, 1905, 2145, 2475, 2925, 3175, 3575, 4191, 4953, 5715, 6435, 6985, 8255, 9525, 10725, 12573, 14859, 18161, 20955, 24765, 28575, 32175, 34925, 41275, 54483, 62865, 74295, 90805, 104775, 123825, 163449, 272415, 314325, 371475, 454025, 817245, 1362075, 4086225]

約数ペア:

[(1, 4086225), (3, 1362075), (5, 817245), (9, 454025), (11, 371475), (13, 314325), (15, 272415), (25, 163449), (33, 123825), (39, 104775), (45, 90805), (55, 74295), (65, 62865), (75, 54483), (99, 41275), (117, 34925), (127, 32175), (143, 28575), (165, 24765), (195, 20955), (225, 18161), (275, 14859), (325, 12573), (381, 10725), (429, 9525), (495, 8255), (585, 6985), (635, 6435), (715, 5715), (825, 4953), (975, 4191), (1143, 3575), (1287, 3175), (1397, 2925), (1651, 2475), (1905, 2145)]