460620885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8191}}^1$

素因数の和:8385

約数の個数: 32

約数和(自身を含む): 773849088

約数和(自身を除く): 313228203

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2445, 3749, 8191, 11247, 18745, 24573, 40955, 56235, 122865, 188393, 565179, 941965, 1335133, 2825895, 4005399, 6675665, 20026995, 30708059, 92124177, 153540295, 460620885]

約数ペア:

[(1, 460620885), (3, 153540295), (5, 92124177), (15, 30708059), (23, 20026995), (69, 6675665), (115, 4005399), (163, 2825895), (345, 1335133), (489, 941965), (815, 565179), (2445, 188393), (3749, 122865), (8191, 56235), (11247, 40955), (18745, 24573)]