68343777215

素因数分解:

$5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1\times {\mathrm{12329}}^1$

素因数の和:13223

約数の個数: 32

約数和(自身を含む): 94258805760

約数和(自身を除く): 25915028545

約数列:

[1, 5, 7, 35, 251, 631, 1255, 1757, 3155, 4417, 8785, 12329, 22085, 61645, 86303, 158381, 431515, 791905, 1108667, 3094579, 5543335, 7779599, 15472895, 21662053, 38897995, 54457193, 108310265, 272285965, 1952679349, 9763396745, 13668755443, 68343777215]

約数ペア:

[(1, 68343777215), (5, 13668755443), (7, 9763396745), (35, 1952679349), (251, 272285965), (631, 108310265), (1255, 54457193), (1757, 38897995), (3155, 21662053), (4417, 15472895), (8785, 7779599), (12329, 5543335), (22085, 3094579), (61645, 1108667), (86303, 791905), (158381, 431515)]