69891335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 92783232

約数和(自身を除く): 22891897

約数列:

[1, 5, 17, 37, 71, 85, 185, 313, 355, 629, 1207, 1565, 2627, 3145, 5321, 6035, 11581, 13135, 22223, 26605, 44659, 57905, 111115, 196877, 223295, 377791, 822251, 984385, 1888955, 4111255, 13978267, 69891335]

約数ペア:

[(1, 69891335), (5, 13978267), (17, 4111255), (37, 1888955), (71, 984385), (85, 822251), (185, 377791), (313, 223295), (355, 196877), (629, 111115), (1207, 57905), (1565, 44659), (2627, 26605), (3145, 22223), (5321, 13135), (6035, 11581)]