54938145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 38373855

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 2699, 4071, 6785, 8097, 13495, 20355, 40485, 62077, 159241, 186231, 310385, 477723, 796205, 931155, 2388615, 3662543, 10987629, 18312715, 54938145]

約数ペア:

[(1, 54938145), (3, 18312715), (5, 10987629), (15, 3662543), (23, 2388615), (59, 931155), (69, 796205), (115, 477723), (177, 310385), (295, 186231), (345, 159241), (885, 62077), (1357, 40485), (2699, 20355), (4071, 13495), (6785, 8097)]