78107425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 112814208

約数和(自身を除く): 34706783

約数列:

[1, 5, 11, 23, 25, 53, 55, 115, 233, 253, 265, 275, 575, 583, 1165, 1219, 1265, 1325, 2563, 2915, 5359, 5825, 6095, 6325, 12349, 12815, 13409, 14575, 26795, 30475, 58949, 61745, 64075, 67045, 133975, 135839, 284027, 294745, 308725, 335225, 679195, 1420135, 1473725, 3124297, 3395975, 7100675, 15621485, 78107425]

約数ペア:

[(1, 78107425), (5, 15621485), (11, 7100675), (23, 3395975), (25, 3124297), (53, 1473725), (55, 1420135), (115, 679195), (233, 335225), (253, 308725), (265, 294745), (275, 284027), (575, 135839), (583, 133975), (1165, 67045), (1219, 64075), (1265, 61745), (1325, 58949), (2563, 30475), (2915, 26795), (5359, 14575), (5825, 13409), (6095, 12815), (6325, 12349)]