156669195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19819}}^1$

素因数の和:19875

約数の個数: 32

約数和(自身を含む): 273991680

約数和(自身を除く): 117322485

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 19819, 59457, 99095, 297285, 336923, 614389, 1010769, 1684615, 1843167, 3071945, 5053845, 9215835, 10444613, 31333839, 52223065, 156669195]

約数ペア:

[(1, 156669195), (3, 52223065), (5, 31333839), (15, 10444613), (17, 9215835), (31, 5053845), (51, 3071945), (85, 1843167), (93, 1684615), (155, 1010769), (255, 614389), (465, 336923), (527, 297285), (1581, 99095), (2635, 59457), (7905, 19819)]