1900599255

素因数分解:

$3^3\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{4451}}^1$

素因数の和:7628

約数の個数: 32

約数和(自身を含む): 3380670720

約数和(自身を除く): 1480071465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3163, 4451, 9489, 13353, 15815, 22255, 28467, 40059, 47445, 66765, 85401, 120177, 142335, 200295, 427005, 600885, 14078513, 42235539, 70392565, 126706617, 211177695, 380119851, 633533085, 1900599255]

約数ペア:

[(1, 1900599255), (3, 633533085), (5, 380119851), (9, 211177695), (15, 126706617), (27, 70392565), (45, 42235539), (135, 14078513), (3163, 600885), (4451, 427005), (9489, 200295), (13353, 142335), (15815, 120177), (22255, 85401), (28467, 66765), (40059, 47445)]