1489982065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3251}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 2104486272

約数和(自身を除く): 614504207

約数列:

[1, 5, 11, 13, 55, 65, 143, 641, 715, 3205, 3251, 7051, 8333, 16255, 35255, 35761, 41665, 42263, 91663, 178805, 211315, 458315, 464893, 2083891, 2324465, 10419455, 22922801, 27090583, 114614005, 135452915, 297996413, 1489982065]

約数ペア:

[(1, 1489982065), (5, 297996413), (11, 135452915), (13, 114614005), (55, 27090583), (65, 22922801), (143, 10419455), (641, 2324465), (715, 2083891), (3205, 464893), (3251, 458315), (7051, 211315), (8333, 178805), (16255, 91663), (35255, 42263), (35761, 41665)]