147302155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 249984000

約数和(自身を除く): 102681845

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1549, 1729, 2717, 5005, 7315, 7745, 8645, 10843, 13585, 17039, 19019, 20137, 29431, 54215, 85195, 95095, 100685, 119273, 140959, 147155, 206017, 221507, 323741, 382603, 596365, 704795, 1030085, 1107535, 1550549, 1618705, 1913015, 2266187, 2678221, 4208633, 7752745, 11330935, 13391105, 21043165, 29460431, 147302155]

約数ペア:

[(1, 147302155), (5, 29460431), (7, 21043165), (11, 13391105), (13, 11330935), (19, 7752745), (35, 4208633), (55, 2678221), (65, 2266187), (77, 1913015), (91, 1618705), (95, 1550549), (133, 1107535), (143, 1030085), (209, 704795), (247, 596365), (385, 382603), (455, 323741), (665, 221507), (715, 206017), (1001, 147155), (1045, 140959), (1235, 119273), (1463, 100685), (1549, 95095), (1729, 85195), (2717, 54215), (5005, 29431), (7315, 20137), (7745, 19019), (8645, 17039), (10843, 13585)]