28883085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 61046784

約数和(自身を除く): 32163699

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1471, 1785, 2805, 3927, 4413, 6545, 7355, 10297, 16181, 19635, 22065, 25007, 30891, 48543, 51485, 75021, 80905, 113267, 125035, 154455, 175049, 242715, 275077, 339801, 375105, 525147, 566335, 825231, 875245, 1375385, 1699005, 1925539, 2625735, 4126155, 5776617, 9627695, 28883085]

約数ペア:

[(1, 28883085), (3, 9627695), (5, 5776617), (7, 4126155), (11, 2625735), (15, 1925539), (17, 1699005), (21, 1375385), (33, 875245), (35, 825231), (51, 566335), (55, 525147), (77, 375105), (85, 339801), (105, 275077), (119, 242715), (165, 175049), (187, 154455), (231, 125035), (255, 113267), (357, 80905), (385, 75021), (561, 51485), (595, 48543), (935, 30891), (1155, 25007), (1309, 22065), (1471, 19635), (1785, 16181), (2805, 10297), (3927, 7355), (4413, 6545)]