8009505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 16233984

約数和(自身を除く): 8224479

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 541, 705, 987, 1623, 1645, 2115, 2705, 2961, 3787, 4869, 4935, 8115, 11361, 14805, 18935, 24345, 25427, 34083, 56805, 76281, 127135, 170415, 177989, 228843, 381405, 533967, 889945, 1144215, 1601901, 2669835, 8009505]

約数ペア:

[(1, 8009505), (3, 2669835), (5, 1601901), (7, 1144215), (9, 889945), (15, 533967), (21, 381405), (35, 228843), (45, 177989), (47, 170415), (63, 127135), (105, 76281), (141, 56805), (235, 34083), (315, 25427), (329, 24345), (423, 18935), (541, 14805), (705, 11361), (987, 8115), (1623, 4935), (1645, 4869), (2115, 3787), (2705, 2961)]