149651505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 274360320

約数和(自身を除く): 124708815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 383, 457, 855, 1149, 1371, 1915, 2285, 3447, 4113, 5745, 6855, 7277, 8683, 17235, 20565, 21831, 26049, 36385, 43415, 65493, 78147, 109155, 130245, 175031, 327465, 390735, 525093, 875155, 1575279, 2625465, 3325589, 7876395, 9976767, 16627945, 29930301, 49883835, 149651505]

約数ペア:

[(1, 149651505), (3, 49883835), (5, 29930301), (9, 16627945), (15, 9976767), (19, 7876395), (45, 3325589), (57, 2625465), (95, 1575279), (171, 875155), (285, 525093), (383, 390735), (457, 327465), (855, 175031), (1149, 130245), (1371, 109155), (1915, 78147), (2285, 65493), (3447, 43415), (4113, 36385), (5745, 26049), (6855, 21831), (7277, 20565), (8683, 17235)]