127584135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{405029}}^1$

素因数の和:405047

約数の個数: 24

約数和(自身を含む): 252738720

約数和(自身を除く): 125154585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 405029, 1215087, 2025145, 2835203, 3645261, 6075435, 8505609, 14176015, 18226305, 25516827, 42528045, 127584135]

約数ペア:

[(1, 127584135), (3, 42528045), (5, 25516827), (7, 18226305), (9, 14176015), (15, 8505609), (21, 6075435), (35, 3645261), (45, 2835203), (63, 2025145), (105, 1215087), (315, 405029)]