713377525

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 1091581920

約数和(自身を除く): 378204395

約数列:

[1, 5, 7, 25, 29, 35, 43, 49, 145, 175, 203, 215, 245, 301, 467, 725, 1015, 1075, 1225, 1247, 1421, 1505, 2107, 2335, 3269, 5075, 6235, 7105, 7525, 8729, 10535, 11675, 13543, 16345, 20081, 22883, 31175, 35525, 43645, 52675, 61103, 67715, 81725, 94801, 100405, 114415, 140567, 218225, 305515, 338575, 474005, 502025, 572075, 582349, 663607, 702835, 983969, 1527575, 2370025, 2911745, 3318035, 3514175, 4076443, 4919845, 14558725, 16590175, 20382215, 24599225, 28535101, 101911075, 142675505, 713377525]

約数ペア:

[(1, 713377525), (5, 142675505), (7, 101911075), (25, 28535101), (29, 24599225), (35, 20382215), (43, 16590175), (49, 14558725), (145, 4919845), (175, 4076443), (203, 3514175), (215, 3318035), (245, 2911745), (301, 2370025), (467, 1527575), (725, 983969), (1015, 702835), (1075, 663607), (1225, 582349), (1247, 572075), (1421, 502025), (1505, 474005), (2107, 338575), (2335, 305515), (3269, 218225), (5075, 140567), (6235, 114415), (7105, 100405), (7525, 94801), (8729, 81725), (10535, 67715), (11675, 61103), (13543, 52675), (16345, 43645), (20081, 35525), (22883, 31175)]