16352955

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 30081600

約数和(自身を除く): 13728645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4177, 12531, 20885, 37593, 62655, 112779, 121133, 187965, 363399, 563895, 605665, 1090197, 1816995, 3270591, 5450985, 16352955]

約数ペア:

[(1, 16352955), (3, 5450985), (5, 3270591), (9, 1816995), (15, 1090197), (27, 605665), (29, 563895), (45, 363399), (87, 187965), (135, 121133), (145, 112779), (261, 62655), (435, 37593), (783, 20885), (1305, 12531), (3915, 4177)]