64523245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 86593536

約数和(自身を除く): 22070291

約数列:

[1, 5, 17, 31, 47, 85, 155, 235, 521, 527, 799, 1457, 2605, 2635, 3995, 7285, 8857, 16151, 24487, 24769, 44285, 80755, 122435, 123845, 274567, 416279, 759097, 1372835, 2081395, 3795485, 12904649, 64523245]

約数ペア:

[(1, 64523245), (5, 12904649), (17, 3795485), (31, 2081395), (47, 1372835), (85, 759097), (155, 416279), (235, 274567), (521, 123845), (527, 122435), (799, 80755), (1457, 44285), (2605, 24769), (2635, 24487), (3995, 16151), (7285, 8857)]