378872065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^2$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 565629120

約数和(自身を除く): 186757055

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 167, 209, 247, 715, 835, 1045, 1235, 1837, 2171, 2717, 3173, 9185, 10855, 13585, 15865, 23881, 27889, 34903, 41249, 119405, 139445, 174515, 206245, 306779, 362557, 453739, 529891, 1533895, 1812785, 2268695, 2649455, 3988127, 5828801, 6888583, 19940635, 29144005, 34442915, 75774413, 378872065]

約数ペア:

[(1, 378872065), (5, 75774413), (11, 34442915), (13, 29144005), (19, 19940635), (55, 6888583), (65, 5828801), (95, 3988127), (143, 2649455), (167, 2268695), (209, 1812785), (247, 1533895), (715, 529891), (835, 453739), (1045, 362557), (1235, 306779), (1837, 206245), (2171, 174515), (2717, 139445), (3173, 119405), (9185, 41249), (10855, 34903), (13585, 27889), (15865, 23881)]