1277943075

素因数分解:

$3^5\times 5^2\times {\mathrm{210361}}^1$

素因数の和:210386

約数の個数: 36

約数和(自身を含む): 2373724808

約数和(自身を除く): 1095781733

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 210361, 631083, 1051805, 1893249, 3155415, 5259025, 5679747, 9466245, 15777075, 17039241, 28398735, 47331225, 51117723, 85196205, 141993675, 255588615, 425981025, 1277943075]

約数ペア:

[(1, 1277943075), (3, 425981025), (5, 255588615), (9, 141993675), (15, 85196205), (25, 51117723), (27, 47331225), (45, 28398735), (75, 17039241), (81, 15777075), (135, 9466245), (225, 5679747), (243, 5259025), (405, 3155415), (675, 1893249), (1215, 1051805), (2025, 631083), (6075, 210361)]