5218695

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 10137600

約数和(自身を除く): 4918905

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 43, 45, 87, 93, 129, 135, 145, 155, 215, 261, 279, 387, 435, 465, 645, 783, 837, 899, 1161, 1247, 1305, 1333, 1395, 1935, 2697, 3741, 3915, 3999, 4185, 4495, 5805, 6235, 6665, 8091, 11223, 11997, 13485, 18705, 19995, 24273, 33669, 35991, 38657, 40455, 56115, 59985, 115971, 121365, 168345, 179955, 193285, 347913, 579855, 1043739, 1739565, 5218695]

約数ペア:

[(1, 5218695), (3, 1739565), (5, 1043739), (9, 579855), (15, 347913), (27, 193285), (29, 179955), (31, 168345), (43, 121365), (45, 115971), (87, 59985), (93, 56115), (129, 40455), (135, 38657), (145, 35991), (155, 33669), (215, 24273), (261, 19995), (279, 18705), (387, 13485), (435, 11997), (465, 11223), (645, 8091), (783, 6665), (837, 6235), (899, 5805), (1161, 4495), (1247, 4185), (1305, 3999), (1333, 3915), (1395, 3741), (1935, 2697)]