201338025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 399974400

約数和(自身を除く): 198636375

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 89, 93, 105, 139, 155, 175, 217, 267, 417, 445, 465, 525, 623, 651, 695, 775, 973, 1085, 1335, 1869, 2085, 2225, 2325, 2759, 2919, 3115, 3255, 3475, 4309, 4865, 5425, 6675, 8277, 9345, 10425, 12371, 12927, 13795, 14595, 15575, 16275, 19313, 21545, 24325, 30163, 37113, 41385, 46725, 57939, 61855, 64635, 68975, 72975, 86597, 90489, 96565, 107725, 150815, 185565, 206925, 259791, 289695, 309275, 323175, 383501, 432985, 452445, 482825, 754075, 927825, 1150503, 1298955, 1448475, 1917505, 2164925, 2262225, 2684507, 5752515, 6494775, 8053521, 9587525, 13422535, 28762575, 40267605, 67112675, 201338025]

約数ペア:

[(1, 201338025), (3, 67112675), (5, 40267605), (7, 28762575), (15, 13422535), (21, 9587525), (25, 8053521), (31, 6494775), (35, 5752515), (75, 2684507), (89, 2262225), (93, 2164925), (105, 1917505), (139, 1448475), (155, 1298955), (175, 1150503), (217, 927825), (267, 754075), (417, 482825), (445, 452445), (465, 432985), (525, 383501), (623, 323175), (651, 309275), (695, 289695), (775, 259791), (973, 206925), (1085, 185565), (1335, 150815), (1869, 107725), (2085, 96565), (2225, 90489), (2325, 86597), (2759, 72975), (2919, 68975), (3115, 64635), (3255, 61855), (3475, 57939), (4309, 46725), (4865, 41385), (5425, 37113), (6675, 30163), (8277, 24325), (9345, 21545), (10425, 19313), (12371, 16275), (12927, 15575), (13795, 14595)]