313565501115

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{521527}}^1$

素因数の和:522000

約数の個数: 48

約数和(自身を含む): 562349039616

約数和(自身を除く): 248783538501

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 431, 465, 1293, 1395, 2155, 3879, 6465, 13361, 19395, 40083, 66805, 120249, 200415, 521527, 601245, 1564581, 2607635, 4693743, 7822905, 16167337, 23468715, 48502011, 80836685, 145506033, 224778137, 242510055, 674334411, 727530165, 1123890685, 2023003233, 3371672055, 6968122247, 10115016165, 20904366741, 34840611235, 62713100223, 104521833705, 313565501115]

約数ペア:

[(1, 313565501115), (3, 104521833705), (5, 62713100223), (9, 34840611235), (15, 20904366741), (31, 10115016165), (45, 6968122247), (93, 3371672055), (155, 2023003233), (279, 1123890685), (431, 727530165), (465, 674334411), (1293, 242510055), (1395, 224778137), (2155, 145506033), (3879, 80836685), (6465, 48502011), (13361, 23468715), (19395, 16167337), (40083, 7822905), (66805, 4693743), (120249, 2607635), (200415, 1564581), (521527, 601245)]