1120215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 1990656

約数和(自身を除く): 870441

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 191, 255, 345, 391, 573, 955, 1173, 1955, 2865, 3247, 4393, 5865, 9741, 13179, 16235, 21965, 48705, 65895, 74681, 224043, 373405, 1120215]

約数ペア:

[(1, 1120215), (3, 373405), (5, 224043), (15, 74681), (17, 65895), (23, 48705), (51, 21965), (69, 16235), (85, 13179), (115, 9741), (191, 5865), (255, 4393), (345, 3247), (391, 2865), (573, 1955), (955, 1173)]