22154655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 37787904

約数和(自身を除く): 15633249

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283, 307, 849, 921, 1415, 1535, 4245, 4605, 4811, 5219, 14433, 15657, 24055, 26095, 72165, 78285, 86881, 260643, 434405, 1303215, 1476977, 4430931, 7384885, 22154655]

約数ペア:

[(1, 22154655), (3, 7384885), (5, 4430931), (15, 1476977), (17, 1303215), (51, 434405), (85, 260643), (255, 86881), (283, 78285), (307, 72165), (849, 26095), (921, 24055), (1415, 15657), (1535, 14433), (4245, 5219), (4605, 4811)]