49880495

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 20621905

約数列:

[1, 5, 7, 35, 67, 89, 239, 335, 445, 469, 623, 1195, 1673, 2345, 3115, 5963, 8365, 16013, 21271, 29815, 41741, 80065, 106355, 112091, 148897, 208705, 560455, 744485, 1425157, 7125785, 9976099, 49880495]

約数ペア:

[(1, 49880495), (5, 9976099), (7, 7125785), (35, 1425157), (67, 744485), (89, 560455), (239, 208705), (335, 148897), (445, 112091), (469, 106355), (623, 80065), (1195, 41741), (1673, 29815), (2345, 21271), (3115, 16013), (5963, 8365)]