71349205525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3407

約数の個数: 96

約数和(自身を含む): 102683427840

約数和(自身を除く): 31334222315

約数列:

[1, 5, 13, 25, 31, 41, 53, 65, 155, 205, 265, 325, 403, 533, 689, 775, 1025, 1271, 1325, 1643, 2015, 2173, 2665, 3259, 3445, 6355, 8215, 10075, 10865, 13325, 16295, 16523, 17225, 21359, 28249, 31775, 41075, 42367, 54325, 67363, 81475, 82615, 101029, 106795, 133619, 141245, 172727, 211835, 336815, 413075, 505145, 533975, 668095, 706225, 863635, 875719, 1059175, 1313377, 1684075, 1737047, 2245451, 2525725, 3340475, 4142189, 4318175, 4378595, 5354537, 6566885, 7081807, 8685235, 11227255, 20710945, 21892975, 26772685, 32834425, 35409035, 43426175, 53848457, 56136275, 69608981, 92063491, 103554725, 133863425, 177045175, 219536017, 269242285, 348044905, 460317455, 1097680085, 1346211425, 1740224525, 2301587275, 2853968221, 5488400425, 14269841105, 71349205525]

約数ペア:

[(1, 71349205525), (5, 14269841105), (13, 5488400425), (25, 2853968221), (31, 2301587275), (41, 1740224525), (53, 1346211425), (65, 1097680085), (155, 460317455), (205, 348044905), (265, 269242285), (325, 219536017), (403, 177045175), (533, 133863425), (689, 103554725), (775, 92063491), (1025, 69608981), (1271, 56136275), (1325, 53848457), (1643, 43426175), (2015, 35409035), (2173, 32834425), (2665, 26772685), (3259, 21892975), (3445, 20710945), (6355, 11227255), (8215, 8685235), (10075, 7081807), (10865, 6566885), (13325, 5354537), (16295, 4378595), (16523, 4318175), (17225, 4142189), (21359, 3340475), (28249, 2525725), (31775, 2245451), (41075, 1737047), (42367, 1684075), (54325, 1313377), (67363, 1059175), (81475, 875719), (82615, 863635), (101029, 706225), (106795, 668095), (133619, 533975), (141245, 505145), (172727, 413075), (211835, 336815)]