157051215125

素因数分解:

$5^3\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{80021}}^1$

素因数の和:82286

約数の個数: 32

約数和(自身を含む): 224102571264

約数和(自身を除く): 67051356139

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 2243, 11215, 15701, 56075, 78505, 80021, 280375, 392525, 400105, 560147, 1962625, 2000525, 2800735, 10002625, 14003675, 70018375, 179487103, 897435515, 1256409721, 4487177575, 6282048605, 22435887875, 31410243025, 157051215125]

約数ペア:

[(1, 157051215125), (5, 31410243025), (7, 22435887875), (25, 6282048605), (35, 4487177575), (125, 1256409721), (175, 897435515), (875, 179487103), (2243, 70018375), (11215, 14003675), (15701, 10002625), (56075, 2800735), (78505, 2000525), (80021, 1962625), (280375, 560147), (392525, 400105)]