15808065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 32073216

約数和(自身を除く): 16265151

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 313, 455, 481, 555, 777, 939, 1295, 1365, 1443, 1565, 2191, 2405, 3367, 3885, 4069, 4695, 6573, 7215, 10101, 10955, 11581, 12207, 16835, 20345, 28483, 32865, 34743, 50505, 57905, 61035, 81067, 85449, 142415, 150553, 173715, 243201, 405335, 427245, 451659, 752765, 1053871, 1216005, 2258295, 3161613, 5269355, 15808065]

約数ペア:

[(1, 15808065), (3, 5269355), (5, 3161613), (7, 2258295), (13, 1216005), (15, 1053871), (21, 752765), (35, 451659), (37, 427245), (39, 405335), (65, 243201), (91, 173715), (105, 150553), (111, 142415), (185, 85449), (195, 81067), (259, 61035), (273, 57905), (313, 50505), (455, 34743), (481, 32865), (555, 28483), (777, 20345), (939, 16835), (1295, 12207), (1365, 11581), (1443, 10955), (1565, 10101), (2191, 7215), (2405, 6573), (3367, 4695), (3885, 4069)]