630388335

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{7741}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 1036808640

約数和(自身を除く): 406420305

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 915, 1335, 5429, 7741, 16287, 23223, 27145, 38705, 81435, 116115, 472201, 688949, 1416603, 2066847, 2361005, 3444745, 7083015, 10334235, 42025889, 126077667, 210129445, 630388335]

約数ペア:

[(1, 630388335), (3, 210129445), (5, 126077667), (15, 42025889), (61, 10334235), (89, 7083015), (183, 3444745), (267, 2361005), (305, 2066847), (445, 1416603), (915, 688949), (1335, 472201), (5429, 116115), (7741, 81435), (16287, 38705), (23223, 27145)]