1446398525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 2178548064

約数和(自身を除く): 732149539

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 97, 143, 215, 275, 325, 473, 485, 559, 715, 1067, 1075, 1261, 2365, 2425, 2795, 3575, 4171, 5335, 6149, 6305, 9409, 11825, 13871, 13975, 20855, 26675, 30745, 31525, 45881, 47045, 54223, 69355, 103499, 104275, 122317, 153725, 229405, 235225, 271115, 346775, 404587, 517495, 596453, 611585, 1147025, 1345487, 1355575, 2022935, 2587475, 2982265, 3057925, 4450457, 5259631, 6727435, 10114675, 14911325, 22252285, 26298155, 33637175, 57855941, 111261425, 131490775, 289279705, 1446398525]

約数ペア:

[(1, 1446398525), (5, 289279705), (11, 131490775), (13, 111261425), (25, 57855941), (43, 33637175), (55, 26298155), (65, 22252285), (97, 14911325), (143, 10114675), (215, 6727435), (275, 5259631), (325, 4450457), (473, 3057925), (485, 2982265), (559, 2587475), (715, 2022935), (1067, 1355575), (1075, 1345487), (1261, 1147025), (2365, 611585), (2425, 596453), (2795, 517495), (3575, 404587), (4171, 346775), (5335, 271115), (6149, 235225), (6305, 229405), (9409, 153725), (11825, 122317), (13871, 104275), (13975, 103499), (20855, 69355), (26675, 54223), (30745, 47045), (31525, 45881)]