66239775

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{4673}}^1$

素因数の和:4702

約数の個数: 60

約数和(自身を含む): 140257392

約数和(自身を除く): 74017617

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4673, 4725, 14019, 14175, 23365, 32711, 42057, 70095, 98133, 116825, 126171, 163555, 210285, 294399, 350475, 378513, 490665, 630855, 817775, 883197, 1051425, 1471995, 1892565, 2453325, 2649591, 3154275, 4415985, 7359975, 9462825, 13247955, 22079925, 66239775]

約数ペア:

[(1, 66239775), (3, 22079925), (5, 13247955), (7, 9462825), (9, 7359975), (15, 4415985), (21, 3154275), (25, 2649591), (27, 2453325), (35, 1892565), (45, 1471995), (63, 1051425), (75, 883197), (81, 817775), (105, 630855), (135, 490665), (175, 378513), (189, 350475), (225, 294399), (315, 210285), (405, 163555), (525, 126171), (567, 116825), (675, 98133), (945, 70095), (1575, 42057), (2025, 32711), (2835, 23365), (4673, 14175), (4725, 14019)]