68659965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4783}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 134334720

約数和(自身を除く): 65674755

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4783, 4785, 14349, 14355, 23915, 43047, 52613, 71745, 138707, 157839, 215235, 263065, 416121, 473517, 693535, 789195, 1248363, 1525777, 2080605, 2367585, 4577331, 6241815, 7628885, 13731993, 22886655, 68659965]

約数ペア:

[(1, 68659965), (3, 22886655), (5, 13731993), (9, 7628885), (11, 6241815), (15, 4577331), (29, 2367585), (33, 2080605), (45, 1525777), (55, 1248363), (87, 789195), (99, 693535), (145, 473517), (165, 416121), (261, 263065), (319, 215235), (435, 157839), (495, 138707), (957, 71745), (1305, 52613), (1595, 43047), (2871, 23915), (4783, 14355), (4785, 14349)]