1295471015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{69221}}^1$

素因数の和:69442

約数の個数: 16

約数和(自身を含む): 1644714720

約数和(自身を除く): 349243705

約数列:

[1, 5, 19, 95, 197, 985, 3743, 18715, 69221, 346105, 1315199, 6575995, 13636537, 68182685, 259094203, 1295471015]

約数ペア:

[(1, 1295471015), (5, 259094203), (19, 68182685), (95, 13636537), (197, 6575995), (985, 1315199), (3743, 346105), (18715, 69221)]