10861215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 18579456

約数和(自身を除く): 7718241

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 223, 255, 573, 669, 955, 1115, 2865, 3247, 3345, 3791, 9741, 11373, 16235, 18955, 42593, 48705, 56865, 127779, 212965, 638895, 724081, 2172243, 3620405, 10861215]

約数ペア:

[(1, 10861215), (3, 3620405), (5, 2172243), (15, 724081), (17, 638895), (51, 212965), (85, 127779), (191, 56865), (223, 48705), (255, 42593), (573, 18955), (669, 16235), (955, 11373), (1115, 9741), (2865, 3791), (3247, 3345)]