195029015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 262595520

約数和(自身を除く): 67566505

約数列:

[1, 5, 17, 19, 85, 95, 197, 323, 613, 985, 1615, 3065, 3349, 3743, 10421, 11647, 16745, 18715, 52105, 58235, 63631, 120761, 197999, 318155, 603805, 989995, 2052937, 2294459, 10264685, 11472295, 39005803, 195029015]

約数ペア:

[(1, 195029015), (5, 39005803), (17, 11472295), (19, 10264685), (85, 2294459), (95, 2052937), (197, 989995), (323, 603805), (613, 318155), (985, 197999), (1615, 120761), (3065, 63631), (3349, 58235), (3743, 52105), (10421, 18715), (11647, 16745)]