151179805

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 219654144

約数和(自身を除く): 68474339

約数列:

[1, 5, 7, 23, 35, 67, 115, 161, 335, 469, 805, 1541, 2345, 2803, 7705, 10787, 14015, 19621, 53935, 64469, 98105, 187801, 322345, 451283, 939005, 1314607, 2256415, 4319423, 6573035, 21597115, 30235961, 151179805]

約数ペア:

[(1, 151179805), (5, 30235961), (7, 21597115), (23, 6573035), (35, 4319423), (67, 2256415), (115, 1314607), (161, 939005), (335, 451283), (469, 322345), (805, 187801), (1541, 98105), (2345, 64469), (2803, 53935), (7705, 19621), (10787, 14015)]