15553618550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{106861}}^1$

素因数の和:106985

約数の個数: 48

約数和(自身を含む): 30053013984

約数和(自身を除く): 14499395434

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 205, 355, 410, 710, 1025, 1775, 2050, 2911, 3550, 5822, 14555, 29110, 72775, 106861, 145550, 213722, 534305, 1068610, 2671525, 4381301, 5343050, 7587131, 8762602, 15174262, 21906505, 37935655, 43813010, 75871310, 109532525, 189678275, 219065050, 311072371, 379356550, 622144742, 1555361855, 3110723710, 7776809275, 15553618550]

約数ペア:

[(1, 15553618550), (2, 7776809275), (5, 3110723710), (10, 1555361855), (25, 622144742), (41, 379356550), (50, 311072371), (71, 219065050), (82, 189678275), (142, 109532525), (205, 75871310), (355, 43813010), (410, 37935655), (710, 21906505), (1025, 15174262), (1775, 8762602), (2050, 7587131), (2911, 5343050), (3550, 4381301), (5822, 2671525), (14555, 1068610), (29110, 534305), (72775, 213722), (106861, 145550)]