428948555

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2437}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 606652416

約数和(自身を除く): 177703861

約数列:

[1, 5, 7, 35, 47, 107, 235, 329, 535, 749, 1645, 2437, 3745, 5029, 12185, 17059, 25145, 35203, 85295, 114539, 176015, 260759, 572695, 801773, 1303795, 1825313, 4008865, 9126565, 12255673, 61278365, 85789711, 428948555]

約数ペア:

[(1, 428948555), (5, 85789711), (7, 61278365), (35, 12255673), (47, 9126565), (107, 4008865), (235, 1825313), (329, 1303795), (535, 801773), (749, 572695), (1645, 260759), (2437, 176015), (3745, 114539), (5029, 85295), (12185, 35203), (17059, 25145)]