2017331265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{20233}}^1$

素因数の和:20298

約数の個数: 48

約数和(自身を含む): 3578018688

約数和(自身を除く): 1560687423

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 289, 345, 391, 867, 1173, 1445, 1955, 4335, 5865, 6647, 19941, 20233, 33235, 60699, 99705, 101165, 303495, 343961, 465359, 1031883, 1396077, 1719805, 2326795, 5159415, 5847337, 6980385, 7911103, 17542011, 23733309, 29236685, 39555515, 87710055, 118666545, 134488751, 403466253, 672443755, 2017331265]

約数ペア:

[(1, 2017331265), (3, 672443755), (5, 403466253), (15, 134488751), (17, 118666545), (23, 87710055), (51, 39555515), (69, 29236685), (85, 23733309), (115, 17542011), (255, 7911103), (289, 6980385), (345, 5847337), (391, 5159415), (867, 2326795), (1173, 1719805), (1445, 1396077), (1955, 1031883), (4335, 465359), (5865, 343961), (6647, 303495), (19941, 101165), (20233, 99705), (33235, 60699)]