64333745

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 91998720

約数和(自身を除く): 27664975

約数列:

[1, 5, 7, 29, 35, 145, 203, 241, 263, 1015, 1205, 1315, 1687, 1841, 6989, 7627, 8435, 9205, 34945, 38135, 48923, 53389, 63383, 244615, 266945, 316915, 443681, 1838107, 2218405, 9190535, 12866749, 64333745]

約数ペア:

[(1, 64333745), (5, 12866749), (7, 9190535), (29, 2218405), (35, 1838107), (145, 443681), (203, 316915), (241, 266945), (263, 244615), (1015, 63383), (1205, 53389), (1315, 48923), (1687, 38135), (1841, 34945), (6989, 9205), (7627, 8435)]