72401415

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 119771136

約数和(自身を除く): 47369721

約数列:

[1, 3, 5, 15, 37, 111, 185, 191, 555, 573, 683, 955, 2049, 2865, 3415, 7067, 10245, 21201, 25271, 35335, 75813, 106005, 126355, 130453, 379065, 391359, 652265, 1956795, 4826761, 14480283, 24133805, 72401415]

約数ペア:

[(1, 72401415), (3, 24133805), (5, 14480283), (15, 4826761), (37, 1956795), (111, 652265), (185, 391359), (191, 379065), (555, 130453), (573, 126355), (683, 106005), (955, 75813), (2049, 35335), (2865, 25271), (3415, 21201), (7067, 10245)]