25605930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17419}}^1$

素因数の和:17443

約数の個数: 48

約数和(自身を含む): 71491680

約数和(自身を除く): 45885750

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, 17419, 34838, 52257, 87095, 104514, 121933, 174190, 243866, 261285, 365799, 522570, 609665, 731598, 853531, 1219330, 1707062, 1828995, 2560593, 3657990, 4267655, 5121186, 8535310, 12802965, 25605930]

約数ペア:

[(1, 25605930), (2, 12802965), (3, 8535310), (5, 5121186), (6, 4267655), (7, 3657990), (10, 2560593), (14, 1828995), (15, 1707062), (21, 1219330), (30, 853531), (35, 731598), (42, 609665), (49, 522570), (70, 365799), (98, 261285), (105, 243866), (147, 174190), (210, 121933), (245, 104514), (294, 87095), (490, 52257), (735, 34838), (1470, 17419)]