7138217865

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{31081}}^1$

素因数の和:31401

約数の個数: 32

約数和(自身を含む): 11655004032

約数和(自身を除く): 4516786167

約数列:

[1, 3, 5, 15, 61, 183, 251, 305, 753, 915, 1255, 3765, 15311, 31081, 45933, 76555, 93243, 155405, 229665, 466215, 1895941, 5687823, 7801331, 9479705, 23403993, 28439115, 39006655, 117019965, 475881191, 1427643573, 2379405955, 7138217865]

約数ペア:

[(1, 7138217865), (3, 2379405955), (5, 1427643573), (15, 475881191), (61, 117019965), (183, 39006655), (251, 28439115), (305, 23403993), (753, 9479705), (915, 7801331), (1255, 5687823), (3765, 1895941), (15311, 466215), (31081, 229665), (45933, 155405), (76555, 93243)]