2670525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 5687136

約数和(自身を除く): 3016611

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 83, 99, 117, 143, 165, 195, 225, 249, 275, 325, 415, 429, 495, 585, 715, 747, 825, 913, 975, 1079, 1245, 1287, 2075, 2145, 2475, 2739, 2925, 3237, 3575, 3735, 4565, 5395, 6225, 6435, 8217, 9711, 10725, 11869, 13695, 16185, 18675, 22825, 26975, 32175, 35607, 41085, 48555, 59345, 68475, 80925, 106821, 178035, 205425, 242775, 296725, 534105, 890175, 2670525]

約数ペア:

[(1, 2670525), (3, 890175), (5, 534105), (9, 296725), (11, 242775), (13, 205425), (15, 178035), (25, 106821), (33, 80925), (39, 68475), (45, 59345), (55, 48555), (65, 41085), (75, 35607), (83, 32175), (99, 26975), (117, 22825), (143, 18675), (165, 16185), (195, 13695), (225, 11869), (249, 10725), (275, 9711), (325, 8217), (415, 6435), (429, 6225), (495, 5395), (585, 4565), (715, 3735), (747, 3575), (825, 3237), (913, 2925), (975, 2739), (1079, 2475), (1245, 2145), (1287, 2075)]