12146645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 17694720

約数和(自身を除く): 5548075

約数列:

[1, 5, 7, 23, 35, 79, 115, 161, 191, 395, 553, 805, 955, 1337, 1817, 2765, 4393, 6685, 9085, 12719, 15089, 21965, 30751, 63595, 75445, 105623, 153755, 347047, 528115, 1735235, 2429329, 12146645]

約数ペア:

[(1, 12146645), (5, 2429329), (7, 1735235), (23, 528115), (35, 347047), (79, 153755), (115, 105623), (161, 75445), (191, 63595), (395, 30751), (553, 21965), (805, 15089), (955, 12719), (1337, 9085), (1817, 6685), (2765, 4393)]