25633155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 17497725

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 389, 573, 955, 1167, 1945, 2865, 4393, 5835, 8947, 13179, 21965, 26841, 44735, 65895, 74299, 134205, 222897, 371495, 1114485, 1708877, 5126631, 8544385, 25633155]

約数ペア:

[(1, 25633155), (3, 8544385), (5, 5126631), (15, 1708877), (23, 1114485), (69, 371495), (115, 222897), (191, 134205), (345, 74299), (389, 65895), (573, 44735), (955, 26841), (1167, 21965), (1945, 13179), (2865, 8947), (4393, 5835)]