61899095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 19386025

約数列:

[1, 5, 23, 31, 97, 115, 155, 179, 485, 713, 895, 2231, 3007, 3565, 4117, 5549, 11155, 15035, 17363, 20585, 27745, 69161, 86815, 127627, 345805, 399349, 538253, 638135, 1996745, 2691265, 12379819, 61899095]

約数ペア:

[(1, 61899095), (5, 12379819), (23, 2691265), (31, 1996745), (97, 638135), (115, 538253), (155, 399349), (179, 345805), (485, 127627), (713, 86815), (895, 69161), (2231, 27745), (3007, 20585), (3565, 17363), (4117, 15035), (5549, 11155)]