17161729715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{18671}}^1$

素因数の和:18947

約数の個数: 32

約数和(自身を含む): 22585651200

約数和(自身を除く): 5423921485

約数列:

[1, 5, 13, 65, 79, 179, 395, 895, 1027, 2327, 5135, 11635, 14141, 18671, 70705, 93355, 183833, 242723, 919165, 1213615, 1475009, 3342109, 7375045, 16710545, 19175117, 43447417, 95875585, 217237085, 264026611, 1320133055, 3432345943, 17161729715]

約数ペア:

[(1, 17161729715), (5, 3432345943), (13, 1320133055), (65, 264026611), (79, 217237085), (179, 95875585), (395, 43447417), (895, 19175117), (1027, 16710545), (2327, 7375045), (5135, 3342109), (11635, 1475009), (14141, 1213615), (18671, 919165), (70705, 242723), (93355, 183833)]