15047865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 32587776

約数和(自身を除く): 17539911

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 63, 67, 69, 93, 105, 115, 155, 161, 201, 207, 217, 279, 315, 335, 345, 465, 469, 483, 603, 651, 713, 805, 1005, 1035, 1085, 1395, 1407, 1449, 1541, 1953, 2077, 2139, 2345, 2415, 3015, 3255, 3565, 4221, 4623, 4991, 6231, 6417, 7035, 7245, 7705, 9765, 10385, 10695, 10787, 13869, 14539, 14973, 18693, 21105, 23115, 24955, 31155, 32085, 32361, 43617, 44919, 47771, 53935, 69345, 72695, 74865, 93465, 97083, 130851, 143313, 161805, 218085, 224595, 238855, 334397, 429939, 485415, 654255, 716565, 1003191, 1671985, 2149695, 3009573, 5015955, 15047865]

約数ペア:

[(1, 15047865), (3, 5015955), (5, 3009573), (7, 2149695), (9, 1671985), (15, 1003191), (21, 716565), (23, 654255), (31, 485415), (35, 429939), (45, 334397), (63, 238855), (67, 224595), (69, 218085), (93, 161805), (105, 143313), (115, 130851), (155, 97083), (161, 93465), (201, 74865), (207, 72695), (217, 69345), (279, 53935), (315, 47771), (335, 44919), (345, 43617), (465, 32361), (469, 32085), (483, 31155), (603, 24955), (651, 23115), (713, 21105), (805, 18693), (1005, 14973), (1035, 14539), (1085, 13869), (1395, 10787), (1407, 10695), (1449, 10385), (1541, 9765), (1953, 7705), (2077, 7245), (2139, 7035), (2345, 6417), (2415, 6231), (3015, 4991), (3255, 4623), (3565, 4221)]