67820325

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{5227}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 112799328

約数和(自身を除く): 44979003

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 2595, 4325, 5227, 12975, 15681, 26135, 78405, 130675, 392025, 904271, 2712813, 4521355, 13564065, 22606775, 67820325]

約数ペア:

[(1, 67820325), (3, 22606775), (5, 13564065), (15, 4521355), (25, 2712813), (75, 904271), (173, 392025), (519, 130675), (865, 78405), (2595, 26135), (4325, 15681), (5227, 12975)]