3809925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 4314555

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 59, 63, 75, 105, 123, 175, 177, 205, 225, 287, 295, 315, 369, 413, 525, 531, 615, 861, 885, 1025, 1239, 1435, 1475, 1575, 1845, 2065, 2419, 2583, 2655, 3075, 3717, 4305, 4425, 6195, 7175, 7257, 9225, 10325, 12095, 12915, 13275, 16933, 18585, 21525, 21771, 30975, 36285, 50799, 60475, 64575, 84665, 92925, 108855, 152397, 181425, 253995, 423325, 544275, 761985, 1269975, 3809925]

約数ペア:

[(1, 3809925), (3, 1269975), (5, 761985), (7, 544275), (9, 423325), (15, 253995), (21, 181425), (25, 152397), (35, 108855), (41, 92925), (45, 84665), (59, 64575), (63, 60475), (75, 50799), (105, 36285), (123, 30975), (175, 21771), (177, 21525), (205, 18585), (225, 16933), (287, 13275), (295, 12915), (315, 12095), (369, 10325), (413, 9225), (525, 7257), (531, 7175), (615, 6195), (861, 4425), (885, 4305), (1025, 3717), (1239, 3075), (1435, 2655), (1475, 2583), (1575, 2419), (1845, 2065)]