40517925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 77709312

約数和(自身を除く): 37191387

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1087, 1491, 1775, 2485, 3261, 5325, 5435, 7455, 7609, 12425, 16305, 22827, 27175, 37275, 38045, 77177, 81525, 114135, 190225, 231531, 385885, 540239, 570675, 1157655, 1620717, 1929425, 2701195, 5788275, 8103585, 13505975, 40517925]

約数ペア:

[(1, 40517925), (3, 13505975), (5, 8103585), (7, 5788275), (15, 2701195), (21, 1929425), (25, 1620717), (35, 1157655), (71, 570675), (75, 540239), (105, 385885), (175, 231531), (213, 190225), (355, 114135), (497, 81525), (525, 77177), (1065, 38045), (1087, 37275), (1491, 27175), (1775, 22827), (2485, 16305), (3261, 12425), (5325, 7609), (5435, 7455)]