64117185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{743}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 112278528

約数和(自身を除く): 48161343

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 523, 743, 1569, 2229, 2615, 3715, 5753, 7845, 8173, 11145, 17259, 24519, 28765, 40865, 86295, 122595, 388589, 1165767, 1942945, 4274479, 5828835, 12823437, 21372395, 64117185]

約数ペア:

[(1, 64117185), (3, 21372395), (5, 12823437), (11, 5828835), (15, 4274479), (33, 1942945), (55, 1165767), (165, 388589), (523, 122595), (743, 86295), (1569, 40865), (2229, 28765), (2615, 24519), (3715, 17259), (5753, 11145), (7845, 8173)]