64807995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36307}}^1$

素因数の和:36339

約数の個数: 32

約数和(自身を含む): 125480448

約数和(自身を除く): 60672453

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 36307, 108921, 181535, 254149, 544605, 617219, 762447, 1270745, 1851657, 3086095, 3812235, 4320533, 9258285, 12961599, 21602665, 64807995]

約数ペア:

[(1, 64807995), (3, 21602665), (5, 12961599), (7, 9258285), (15, 4320533), (17, 3812235), (21, 3086095), (35, 1851657), (51, 1270745), (85, 762447), (105, 617219), (119, 544605), (255, 254149), (357, 181535), (595, 108921), (1785, 36307)]