64583955

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2239}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 112170240

約数和(自身を除く): 47586285

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 2239, 3205, 5769, 6717, 9615, 11195, 20151, 28845, 33585, 100755, 1435199, 4305597, 7175995, 12916791, 21527985, 64583955]

約数ペア:

[(1, 64583955), (3, 21527985), (5, 12916791), (9, 7175995), (15, 4305597), (45, 1435199), (641, 100755), (1923, 33585), (2239, 28845), (3205, 20151), (5769, 11195), (6717, 9615)]