147712325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 201522816

約数和(自身を除く): 53810491

約数列:

[1, 5, 23, 25, 37, 53, 115, 131, 185, 265, 575, 655, 851, 925, 1219, 1325, 1961, 3013, 3275, 4255, 4847, 6095, 6943, 9805, 15065, 21275, 24235, 30475, 34715, 45103, 49025, 75325, 111481, 121175, 159689, 173575, 225515, 256891, 557405, 798445, 1127575, 1284455, 2787025, 3992225, 5908493, 6422275, 29542465, 147712325]

約数ペア:

[(1, 147712325), (5, 29542465), (23, 6422275), (25, 5908493), (37, 3992225), (53, 2787025), (115, 1284455), (131, 1127575), (185, 798445), (265, 557405), (575, 256891), (655, 225515), (851, 173575), (925, 159689), (1219, 121175), (1325, 111481), (1961, 75325), (3013, 49025), (3275, 45103), (4255, 34715), (4847, 30475), (6095, 24235), (6943, 21275), (9805, 15065)]