1910955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1406805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 191, 345, 435, 573, 667, 955, 2001, 2865, 3335, 4393, 5539, 10005, 13179, 16617, 21965, 27695, 65895, 83085, 127397, 382191, 636985, 1910955]

約数ペア:

[(1, 1910955), (3, 636985), (5, 382191), (15, 127397), (23, 83085), (29, 65895), (69, 27695), (87, 21965), (115, 16617), (145, 13179), (191, 10005), (345, 5539), (435, 4393), (573, 3335), (667, 2865), (955, 2001)]