42132545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 24274495

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 419, 455, 595, 845, 1105, 1183, 1547, 2095, 2873, 2933, 5447, 5915, 7123, 7735, 14365, 14665, 20111, 27235, 35615, 38129, 49861, 70811, 92599, 100555, 190645, 249305, 354055, 462995, 495677, 648193, 1203787, 2478385, 3240965, 6018935, 8426509, 42132545]

約数ペア:

[(1, 42132545), (5, 8426509), (7, 6018935), (13, 3240965), (17, 2478385), (35, 1203787), (65, 648193), (85, 495677), (91, 462995), (119, 354055), (169, 249305), (221, 190645), (419, 100555), (455, 92599), (595, 70811), (845, 49861), (1105, 38129), (1183, 35615), (1547, 27235), (2095, 20111), (2873, 14665), (2933, 14365), (5447, 7735), (5915, 7123)]