15364755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 16430445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 229, 315, 355, 497, 639, 687, 945, 1065, 1145, 1491, 1603, 1917, 2061, 2485, 3195, 3435, 4473, 4809, 6183, 7455, 8015, 9585, 10305, 13419, 14427, 16259, 22365, 24045, 30915, 43281, 48777, 67095, 72135, 81295, 113813, 146331, 216405, 243885, 341439, 438993, 569065, 731655, 1024317, 1707195, 2194965, 3072951, 5121585, 15364755]

約数ペア:

[(1, 15364755), (3, 5121585), (5, 3072951), (7, 2194965), (9, 1707195), (15, 1024317), (21, 731655), (27, 569065), (35, 438993), (45, 341439), (63, 243885), (71, 216405), (105, 146331), (135, 113813), (189, 81295), (213, 72135), (229, 67095), (315, 48777), (355, 43281), (497, 30915), (639, 24045), (687, 22365), (945, 16259), (1065, 14427), (1145, 13419), (1491, 10305), (1603, 9585), (1917, 8015), (2061, 7455), (2485, 6183), (3195, 4809), (3435, 4473)]