15696216025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229393}}^1$

素因数の和:229450

約数の個数: 48

約数和(自身を含む): 24576355584

約数和(自身を除く): 8880139559

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 391, 425, 575, 595, 805, 1955, 2737, 2975, 4025, 9775, 13685, 68425, 229393, 1146965, 1605751, 3899681, 5276039, 5734825, 8028755, 19498405, 26380195, 27297767, 36932273, 40143775, 89692663, 97492025, 131900975, 136488835, 184661365, 448463315, 627848641, 682444175, 923306825, 2242316575, 3139243205, 15696216025]

約数ペア:

[(1, 15696216025), (5, 3139243205), (7, 2242316575), (17, 923306825), (23, 682444175), (25, 627848641), (35, 448463315), (85, 184661365), (115, 136488835), (119, 131900975), (161, 97492025), (175, 89692663), (391, 40143775), (425, 36932273), (575, 27297767), (595, 26380195), (805, 19498405), (1955, 8028755), (2737, 5734825), (2975, 5276039), (4025, 3899681), (9775, 1605751), (13685, 1146965), (68425, 229393)]