1900304445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{5393}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 3316662720

約数和(自身を除く): 1416358275

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 169, 195, 417, 507, 695, 845, 1807, 2085, 2535, 5393, 5421, 9035, 16179, 23491, 26965, 27105, 70109, 70473, 80895, 117455, 210327, 350545, 352365, 749627, 911417, 1051635, 2248881, 2734251, 3748135, 4557085, 9745151, 11244405, 13671255, 29235453, 48725755, 126686963, 146177265, 380060889, 633434815, 1900304445]

約数ペア:

[(1, 1900304445), (3, 633434815), (5, 380060889), (13, 146177265), (15, 126686963), (39, 48725755), (65, 29235453), (139, 13671255), (169, 11244405), (195, 9745151), (417, 4557085), (507, 3748135), (695, 2734251), (845, 2248881), (1807, 1051635), (2085, 911417), (2535, 749627), (5393, 352365), (5421, 350545), (9035, 210327), (16179, 117455), (23491, 80895), (26965, 70473), (27105, 70109)]