12752705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 18677760

約数和(自身を除く): 5925055

約数列:

[1, 5, 7, 19, 35, 95, 127, 133, 151, 635, 665, 755, 889, 1057, 2413, 2869, 4445, 5285, 12065, 14345, 16891, 19177, 20083, 84455, 95885, 100415, 134239, 364363, 671195, 1821815, 2550541, 12752705]

約数ペア:

[(1, 12752705), (5, 2550541), (7, 1821815), (19, 671195), (35, 364363), (95, 134239), (127, 100415), (133, 95885), (151, 84455), (635, 20083), (665, 19177), (755, 16891), (889, 14345), (1057, 12065), (2413, 5285), (2869, 4445)]