79686475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 115349760

約数和(自身を除く): 35663285

約数列:

[1, 5, 11, 19, 25, 55, 95, 101, 151, 209, 275, 475, 505, 755, 1045, 1111, 1661, 1919, 2525, 2869, 3775, 5225, 5555, 8305, 9595, 14345, 15251, 21109, 27775, 31559, 41525, 47975, 71725, 76255, 105545, 157795, 167761, 289769, 381275, 527725, 788975, 838805, 1448845, 3187459, 4194025, 7244225, 15937295, 79686475]

約数ペア:

[(1, 79686475), (5, 15937295), (11, 7244225), (19, 4194025), (25, 3187459), (55, 1448845), (95, 838805), (101, 788975), (151, 527725), (209, 381275), (275, 289769), (475, 167761), (505, 157795), (755, 105545), (1045, 76255), (1111, 71725), (1661, 47975), (1919, 41525), (2525, 31559), (2869, 27775), (3775, 21109), (5225, 15251), (5555, 14345), (8305, 9595)]