100877425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 45363215

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 205, 253, 275, 389, 451, 575, 943, 1025, 1265, 1945, 2255, 4279, 4715, 6325, 8947, 9725, 10373, 11275, 15949, 21395, 23575, 44735, 51865, 79745, 98417, 106975, 175439, 223675, 259325, 366827, 398725, 492085, 877195, 1834135, 2460425, 4035097, 4385975, 9170675, 20175485, 100877425]

約数ペア:

[(1, 100877425), (5, 20175485), (11, 9170675), (23, 4385975), (25, 4035097), (41, 2460425), (55, 1834135), (115, 877195), (205, 492085), (253, 398725), (275, 366827), (389, 259325), (451, 223675), (575, 175439), (943, 106975), (1025, 98417), (1265, 79745), (1945, 51865), (2255, 44735), (4279, 23575), (4715, 21395), (6325, 15949), (8947, 11275), (9725, 10373)]