135399425

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 199487232

約数和(自身を除く): 64087807

約数列:

[1, 5, 7, 25, 35, 41, 113, 167, 175, 205, 287, 565, 791, 835, 1025, 1169, 1435, 2825, 3955, 4175, 4633, 5845, 6847, 7175, 18871, 19775, 23165, 29225, 32431, 34235, 47929, 94355, 115825, 132097, 162155, 171175, 239645, 471775, 660485, 773711, 810775, 1198225, 3302425, 3868555, 5415977, 19342775, 27079885, 135399425]

約数ペア:

[(1, 135399425), (5, 27079885), (7, 19342775), (25, 5415977), (35, 3868555), (41, 3302425), (113, 1198225), (167, 810775), (175, 773711), (205, 660485), (287, 471775), (565, 239645), (791, 171175), (835, 162155), (1025, 132097), (1169, 115825), (1435, 94355), (2825, 47929), (3955, 34235), (4175, 32431), (4633, 29225), (5845, 23165), (6847, 19775), (7175, 18871)]