25360290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 68999040

約数和(自身を除く): 43638750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 239, 262, 270, 393, 405, 478, 655, 717, 786, 810, 1179, 1195, 1310, 1434, 1965, 2151, 2358, 2390, 3537, 3585, 3930, 4302, 5895, 6453, 7074, 7170, 10611, 10755, 11790, 12906, 17685, 19359, 21222, 21510, 31309, 32265, 35370, 38718, 53055, 62618, 64530, 93927, 96795, 106110, 156545, 187854, 193590, 281781, 313090, 469635, 563562, 845343, 939270, 1408905, 1690686, 2536029, 2817810, 4226715, 5072058, 8453430, 12680145, 25360290]

約数ペア:

[(1, 25360290), (2, 12680145), (3, 8453430), (5, 5072058), (6, 4226715), (9, 2817810), (10, 2536029), (15, 1690686), (18, 1408905), (27, 939270), (30, 845343), (45, 563562), (54, 469635), (81, 313090), (90, 281781), (131, 193590), (135, 187854), (162, 156545), (239, 106110), (262, 96795), (270, 93927), (393, 64530), (405, 62618), (478, 53055), (655, 38718), (717, 35370), (786, 32265), (810, 31309), (1179, 21510), (1195, 21222), (1310, 19359), (1434, 17685), (1965, 12906), (2151, 11790), (2358, 10755), (2390, 10611), (3537, 7170), (3585, 7074), (3930, 6453), (4302, 5895)]