4458895

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2176625

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 191, 203, 667, 805, 955, 1015, 1337, 3335, 4393, 4669, 5539, 6685, 21965, 23345, 27695, 30751, 38773, 127397, 153755, 193865, 636985, 891779, 4458895]

約数ペア:

[(1, 4458895), (5, 891779), (7, 636985), (23, 193865), (29, 153755), (35, 127397), (115, 38773), (145, 30751), (161, 27695), (191, 23345), (203, 21965), (667, 6685), (805, 5539), (955, 4669), (1015, 4393), (1337, 3335)]