2302755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 4634784

約数和(自身を除く): 2332029

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 241, 245, 273, 455, 637, 723, 735, 1205, 1365, 1687, 1911, 3133, 3185, 3615, 5061, 8435, 9399, 9555, 11809, 15665, 21931, 25305, 35427, 46995, 59045, 65793, 109655, 153517, 177135, 328965, 460551, 767585, 2302755]

約数ペア:

[(1, 2302755), (3, 767585), (5, 460551), (7, 328965), (13, 177135), (15, 153517), (21, 109655), (35, 65793), (39, 59045), (49, 46995), (65, 35427), (91, 25305), (105, 21931), (147, 15665), (195, 11809), (241, 9555), (245, 9399), (273, 8435), (455, 5061), (637, 3615), (723, 3185), (735, 3133), (1205, 1911), (1365, 1687)]