15359415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 12841545

約数列:

[1, 3, 5, 15, 17, 29, 31, 51, 67, 85, 87, 93, 145, 155, 201, 255, 335, 435, 465, 493, 527, 899, 1005, 1139, 1479, 1581, 1943, 2077, 2465, 2635, 2697, 3417, 4495, 5695, 5829, 6231, 7395, 7905, 9715, 10385, 13485, 15283, 17085, 29145, 31155, 33031, 35309, 45849, 60233, 76415, 99093, 105927, 165155, 176545, 180699, 229245, 301165, 495465, 529635, 903495, 1023961, 3071883, 5119805, 15359415]

約数ペア:

[(1, 15359415), (3, 5119805), (5, 3071883), (15, 1023961), (17, 903495), (29, 529635), (31, 495465), (51, 301165), (67, 229245), (85, 180699), (87, 176545), (93, 165155), (145, 105927), (155, 99093), (201, 76415), (255, 60233), (335, 45849), (435, 35309), (465, 33031), (493, 31155), (527, 29145), (899, 17085), (1005, 15283), (1139, 13485), (1479, 10385), (1581, 9715), (1943, 7905), (2077, 7395), (2465, 6231), (2635, 5829), (2697, 5695), (3417, 4495)]