15709020135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{509}}^1\times {\mathrm{2141}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 26034553440

約数和(自身を除く): 10325533305

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 509, 961, 1527, 2141, 2545, 2883, 4805, 6423, 7635, 10705, 14415, 15779, 32115, 47337, 66371, 78895, 199113, 236685, 331855, 489149, 995565, 1089769, 1467447, 2057501, 2445745, 3269307, 5448845, 6172503, 7337235, 10287505, 16346535, 30862515, 33782839, 101348517, 168914195, 506742585, 1047268009, 3141804027, 5236340045, 15709020135]

約数ペア:

[(1, 15709020135), (3, 5236340045), (5, 3141804027), (15, 1047268009), (31, 506742585), (93, 168914195), (155, 101348517), (465, 33782839), (509, 30862515), (961, 16346535), (1527, 10287505), (2141, 7337235), (2545, 6172503), (2883, 5448845), (4805, 3269307), (6423, 2445745), (7635, 2057501), (10705, 1467447), (14415, 1089769), (15779, 995565), (32115, 489149), (47337, 331855), (66371, 236685), (78895, 199113)]