1420226675

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 2078866944

約数和(自身を除く): 658640269

約数列:

[1, 5, 7, 25, 35, 41, 131, 175, 205, 287, 655, 917, 1025, 1435, 1511, 3275, 4585, 5371, 7175, 7555, 10577, 22925, 26855, 37597, 37775, 52885, 61951, 134275, 187985, 197941, 264425, 309755, 433657, 939925, 989705, 1385587, 1548775, 2168285, 4948525, 6927935, 8115581, 10841425, 34639675, 40577905, 56809067, 202889525, 284045335, 1420226675]

約数ペア:

[(1, 1420226675), (5, 284045335), (7, 202889525), (25, 56809067), (35, 40577905), (41, 34639675), (131, 10841425), (175, 8115581), (205, 6927935), (287, 4948525), (655, 2168285), (917, 1548775), (1025, 1385587), (1435, 989705), (1511, 939925), (3275, 433657), (4585, 309755), (5371, 264425), (7175, 197941), (7555, 187985), (10577, 134275), (22925, 61951), (26855, 52885), (37597, 37775)]