17424915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 30813696

約数和(自身を除く): 13388781

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2971, 5865, 8913, 14855, 44565, 50507, 68333, 151521, 204999, 252535, 341665, 757605, 1024995, 1161661, 3484983, 5808305, 17424915]

約数ペア:

[(1, 17424915), (3, 5808305), (5, 3484983), (15, 1161661), (17, 1024995), (23, 757605), (51, 341665), (69, 252535), (85, 204999), (115, 151521), (255, 68333), (345, 50507), (391, 44565), (1173, 14855), (1955, 8913), (2971, 5865)]