84441945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 158545728

約数和(自身を除く): 74103783

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 877, 917, 1965, 2631, 2751, 4385, 4585, 6139, 6419, 13155, 13755, 18417, 19257, 30695, 32095, 42973, 92085, 96285, 114887, 128919, 214865, 344661, 574435, 644595, 804209, 1723305, 2412627, 4021045, 5629463, 12063135, 16888389, 28147315, 84441945]

約数ペア:

[(1, 84441945), (3, 28147315), (5, 16888389), (7, 12063135), (15, 5629463), (21, 4021045), (35, 2412627), (49, 1723305), (105, 804209), (131, 644595), (147, 574435), (245, 344661), (393, 214865), (655, 128919), (735, 114887), (877, 96285), (917, 92085), (1965, 42973), (2631, 32095), (2751, 30695), (4385, 19257), (4585, 18417), (6139, 13755), (6419, 13155)]