22271805

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 17826435

約数列:

[1, 3, 5, 9, 15, 45, 67, 83, 89, 201, 249, 267, 335, 415, 445, 603, 747, 801, 1005, 1245, 1335, 3015, 3735, 4005, 5561, 5963, 7387, 16683, 17889, 22161, 27805, 29815, 36935, 50049, 53667, 66483, 83415, 89445, 110805, 250245, 268335, 332415, 494929, 1484787, 2474645, 4454361, 7423935, 22271805]

約数ペア:

[(1, 22271805), (3, 7423935), (5, 4454361), (9, 2474645), (15, 1484787), (45, 494929), (67, 332415), (83, 268335), (89, 250245), (201, 110805), (249, 89445), (267, 83415), (335, 66483), (415, 53667), (445, 50049), (603, 36935), (747, 29815), (801, 27805), (1005, 22161), (1245, 17889), (1335, 16683), (3015, 7387), (3735, 5963), (4005, 5561)]