64342215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{68087}}^1$

素因数の和:68108

約数の個数: 32

約数和(自身を含む): 130728960

約数和(自身を除く): 66386745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 68087, 204261, 340435, 476609, 612783, 1021305, 1429827, 1838349, 2383045, 3063915, 4289481, 7149135, 9191745, 12868443, 21447405, 64342215]

約数ペア:

[(1, 64342215), (3, 21447405), (5, 12868443), (7, 9191745), (9, 7149135), (15, 4289481), (21, 3063915), (27, 2383045), (35, 1838349), (45, 1429827), (63, 1021305), (105, 612783), (135, 476609), (189, 340435), (315, 204261), (945, 68087)]