87490215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 71854425

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 1063, 1395, 1829, 2655, 3189, 5315, 5487, 9145, 9567, 15945, 16461, 27435, 32953, 47835, 62717, 82305, 98859, 164765, 188151, 296577, 313585, 494295, 564453, 940755, 1482885, 1944227, 2822265, 5832681, 9721135, 17498043, 29163405, 87490215]

約数ペア:

[(1, 87490215), (3, 29163405), (5, 17498043), (9, 9721135), (15, 5832681), (31, 2822265), (45, 1944227), (59, 1482885), (93, 940755), (155, 564453), (177, 494295), (279, 313585), (295, 296577), (465, 188151), (531, 164765), (885, 98859), (1063, 82305), (1395, 62717), (1829, 47835), (2655, 32953), (3189, 27435), (5315, 16461), (5487, 15945), (9145, 9567)]