148979385

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 273792000

約数和(自身を除く): 124812615

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 79, 135, 183, 229, 237, 305, 395, 549, 687, 711, 915, 1145, 1185, 1647, 2061, 2133, 2745, 3435, 3555, 4819, 6183, 8235, 10305, 10665, 13969, 14457, 18091, 24095, 30915, 41907, 43371, 54273, 69845, 72285, 90455, 125721, 130113, 162819, 209535, 216855, 271365, 377163, 488457, 628605, 650565, 814095, 1103551, 1885815, 2442285, 3310653, 5517755, 9931959, 16553265, 29795877, 49659795, 148979385]

約数ペア:

[(1, 148979385), (3, 49659795), (5, 29795877), (9, 16553265), (15, 9931959), (27, 5517755), (45, 3310653), (61, 2442285), (79, 1885815), (135, 1103551), (183, 814095), (229, 650565), (237, 628605), (305, 488457), (395, 377163), (549, 271365), (687, 216855), (711, 209535), (915, 162819), (1145, 130113), (1185, 125721), (1647, 90455), (2061, 72285), (2133, 69845), (2745, 54273), (3435, 43371), (3555, 41907), (4819, 30915), (6183, 24095), (8235, 18091), (10305, 14457), (10665, 13969)]