200359995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 359831808

約数和(自身を除く): 159471813

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 887, 1221, 1369, 2035, 2661, 4107, 4435, 6105, 6845, 9757, 13305, 15059, 20535, 29271, 32819, 45177, 48785, 75295, 98457, 146355, 164095, 225885, 361009, 492285, 1083027, 1214303, 1805045, 3642909, 5415135, 6071515, 13357333, 18214545, 40071999, 66786665, 200359995]

約数ペア:

[(1, 200359995), (3, 66786665), (5, 40071999), (11, 18214545), (15, 13357333), (33, 6071515), (37, 5415135), (55, 3642909), (111, 1805045), (165, 1214303), (185, 1083027), (407, 492285), (555, 361009), (887, 225885), (1221, 164095), (1369, 146355), (2035, 98457), (2661, 75295), (4107, 48785), (4435, 45177), (6105, 32819), (6845, 29271), (9757, 20535), (13305, 15059)]