64712835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 123102720

約数和(自身を除く): 58389885

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 239, 495, 547, 717, 1195, 1641, 2151, 2629, 2735, 3585, 4923, 6017, 7887, 8205, 10755, 13145, 18051, 23661, 24615, 30085, 39435, 54153, 90255, 118305, 130733, 270765, 392199, 653665, 1176597, 1438063, 1960995, 4314189, 5882985, 7190315, 12942567, 21570945, 64712835]

約数ペア:

[(1, 64712835), (3, 21570945), (5, 12942567), (9, 7190315), (11, 5882985), (15, 4314189), (33, 1960995), (45, 1438063), (55, 1176597), (99, 653665), (165, 392199), (239, 270765), (495, 130733), (547, 118305), (717, 90255), (1195, 54153), (1641, 39435), (2151, 30085), (2629, 24615), (2735, 23661), (3585, 18051), (4923, 13145), (6017, 10755), (7887, 8205)]