68633805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 113629824

約数和(自身を除く): 44996019

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 485, 645, 1097, 1455, 3291, 4171, 5485, 12513, 16455, 20855, 47171, 62565, 106409, 141513, 235855, 319227, 532045, 707565, 1596135, 4575587, 13726761, 22877935, 68633805]

約数ペア:

[(1, 68633805), (3, 22877935), (5, 13726761), (15, 4575587), (43, 1596135), (97, 707565), (129, 532045), (215, 319227), (291, 235855), (485, 141513), (645, 106409), (1097, 62565), (1455, 47171), (3291, 20855), (4171, 16455), (5485, 12513)]