28010955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9199}}^1$

素因数の和:9243

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 24981045

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 9199, 27597, 45995, 64393, 137985, 193179, 266771, 321965, 800313, 965895, 1333855, 1867397, 4001565, 5602191, 9336985, 28010955]

約数ペア:

[(1, 28010955), (3, 9336985), (5, 5602191), (7, 4001565), (15, 1867397), (21, 1333855), (29, 965895), (35, 800313), (87, 321965), (105, 266771), (145, 193179), (203, 137985), (435, 64393), (609, 45995), (1015, 27597), (3045, 9199)]