260067915

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33797}}^1$

素因数の和:33833

約数の個数: 40

約数和(自身を含む): 490746960

約数和(自身を除く): 230679045

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 33797, 101391, 168985, 304173, 506955, 642143, 912519, 1520865, 1926429, 2737557, 3210715, 4562595, 5779287, 9632145, 13687785, 17337861, 28896435, 52013583, 86689305, 260067915]

約数ペア:

[(1, 260067915), (3, 86689305), (5, 52013583), (9, 28896435), (15, 17337861), (19, 13687785), (27, 9632145), (45, 5779287), (57, 4562595), (81, 3210715), (95, 2737557), (135, 1926429), (171, 1520865), (285, 912519), (405, 642143), (513, 506955), (855, 304173), (1539, 168985), (2565, 101391), (7695, 33797)]