201679965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 370843200

約数和(自身を除く): 169163235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 695, 855, 1251, 1697, 2085, 2641, 5091, 6255, 7923, 8485, 13205, 15273, 23769, 25455, 32243, 39615, 76365, 96729, 118845, 161215, 235883, 290187, 483645, 707649, 1179415, 1450935, 2122947, 3538245, 4481777, 10614735, 13445331, 22408885, 40335993, 67226655, 201679965]

約数ペア:

[(1, 201679965), (3, 67226655), (5, 40335993), (9, 22408885), (15, 13445331), (19, 10614735), (45, 4481777), (57, 3538245), (95, 2122947), (139, 1450935), (171, 1179415), (285, 707649), (417, 483645), (695, 290187), (855, 235883), (1251, 161215), (1697, 118845), (2085, 96729), (2641, 76365), (5091, 39615), (6255, 32243), (7923, 25455), (8485, 23769), (13205, 15273)]