1399185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2695680

約数和(自身を除く): 1296495

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 59, 85, 93, 153, 155, 177, 255, 279, 295, 465, 527, 531, 765, 885, 1003, 1395, 1581, 1829, 2635, 2655, 3009, 4743, 5015, 5487, 7905, 9027, 9145, 15045, 16461, 23715, 27435, 31093, 45135, 82305, 93279, 155465, 279837, 466395, 1399185]

約数ペア:

[(1, 1399185), (3, 466395), (5, 279837), (9, 155465), (15, 93279), (17, 82305), (31, 45135), (45, 31093), (51, 27435), (59, 23715), (85, 16461), (93, 15045), (153, 9145), (155, 9027), (177, 7905), (255, 5487), (279, 5015), (295, 4743), (465, 3009), (527, 2655), (531, 2635), (765, 1829), (885, 1581), (1003, 1395)]