22428805

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 9483899

約数列:

[1, 5, 7, 35, 53, 107, 113, 265, 371, 535, 565, 749, 791, 1855, 3745, 3955, 5671, 5989, 12091, 28355, 29945, 39697, 41923, 60455, 84637, 198485, 209615, 423185, 640823, 3204115, 4485761, 22428805]

約数ペア:

[(1, 22428805), (5, 4485761), (7, 3204115), (35, 640823), (53, 423185), (107, 209615), (113, 198485), (265, 84637), (371, 60455), (535, 41923), (565, 39697), (749, 29945), (791, 28355), (1855, 12091), (3745, 5989), (3955, 5671)]