40045965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 28538355

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1619, 1649, 4857, 4947, 8095, 8245, 24285, 24735, 27523, 82569, 137615, 157043, 412845, 471129, 785215, 2355645, 2669731, 8009193, 13348655, 40045965]

約数ペア:

[(1, 40045965), (3, 13348655), (5, 8009193), (15, 2669731), (17, 2355645), (51, 785215), (85, 471129), (97, 412845), (255, 157043), (291, 137615), (485, 82569), (1455, 27523), (1619, 24735), (1649, 24285), (4857, 8245), (4947, 8095)]