2667555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 5357664

約数和(自身を除く): 2690109

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 317, 495, 561, 765, 935, 951, 1585, 1683, 2805, 2853, 3487, 4755, 5389, 8415, 10461, 14265, 16167, 17435, 26945, 31383, 48501, 52305, 59279, 80835, 156915, 177837, 242505, 296395, 533511, 889185, 2667555]

約数ペア:

[(1, 2667555), (3, 889185), (5, 533511), (9, 296395), (11, 242505), (15, 177837), (17, 156915), (33, 80835), (45, 59279), (51, 52305), (55, 48501), (85, 31383), (99, 26945), (153, 17435), (165, 16167), (187, 14265), (255, 10461), (317, 8415), (495, 5389), (561, 4755), (765, 3487), (935, 2853), (951, 2805), (1585, 1683)]