5379645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 3692355

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 149, 249, 415, 435, 447, 745, 1245, 2235, 2407, 4321, 7221, 12035, 12367, 12963, 21605, 36105, 37101, 61835, 64815, 185505, 358643, 1075929, 1793215, 5379645]

約数ペア:

[(1, 5379645), (3, 1793215), (5, 1075929), (15, 358643), (29, 185505), (83, 64815), (87, 61835), (145, 37101), (149, 36105), (249, 21605), (415, 12963), (435, 12367), (447, 12035), (745, 7221), (1245, 4321), (2235, 2407)]