25929165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 45847296

約数和(自身を除く): 19918131

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 4421, 5865, 13263, 22105, 66315, 75157, 101683, 225471, 305049, 375785, 508415, 1127355, 1525245, 1728611, 5185833, 8643055, 25929165]

約数ペア:

[(1, 25929165), (3, 8643055), (5, 5185833), (15, 1728611), (17, 1525245), (23, 1127355), (51, 508415), (69, 375785), (85, 305049), (115, 225471), (255, 101683), (345, 75157), (391, 66315), (1173, 22105), (1955, 13263), (4421, 5865)]