25429530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17299}}^1$

素因数の和:17323

約数の個数: 48

約数和(自身を含む): 70999200

約数和(自身を除く): 45569670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17299, 34598, 51897, 86495, 103794, 121093, 172990, 242186, 259485, 363279, 518970, 605465, 726558, 847651, 1210930, 1695302, 1816395, 2542953, 3632790, 4238255, 5085906, 8476510, 12714765, 25429530]

約数ペア:

[(1, 25429530), (2, 12714765), (3, 8476510), (5, 5085906), (6, 4238255), (7, 3632790), (10, 2542953), (14, 1816395), (15, 1695302), (21, 1210930), (30, 847651), (35, 726558), (42, 605465), (49, 518970), (70, 363279), (98, 259485), (105, 242186), (147, 172990), (210, 121093), (245, 103794), (294, 86495), (490, 51897), (735, 34598), (1470, 17299)]