2247296725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 3254256000

約数和(自身を除く): 1006959275

約数列:

[1, 5, 17, 19, 25, 53, 59, 85, 89, 95, 265, 295, 323, 425, 445, 475, 901, 1003, 1007, 1121, 1325, 1475, 1513, 1615, 1691, 2225, 3127, 4505, 4717, 5015, 5035, 5251, 5605, 7565, 8075, 8455, 15635, 17119, 19057, 22525, 23585, 25075, 25175, 26255, 28025, 28747, 37825, 42275, 53159, 59413, 78175, 80189, 85595, 89267, 89623, 95285, 99769, 117925, 131275, 143735, 265795, 278303, 297065, 400945, 427975, 446335, 448115, 476425, 498845, 718675, 1010021, 1328975, 1391515, 1485325, 1523591, 1696073, 2004725, 2231675, 2240575, 2494225, 4731151, 5050105, 5287757, 6957575, 7617955, 8480365, 23655755, 25250525, 26438785, 38089775, 42401825, 89891869, 118278775, 132193925, 449459345, 2247296725]

約数ペア:

[(1, 2247296725), (5, 449459345), (17, 132193925), (19, 118278775), (25, 89891869), (53, 42401825), (59, 38089775), (85, 26438785), (89, 25250525), (95, 23655755), (265, 8480365), (295, 7617955), (323, 6957575), (425, 5287757), (445, 5050105), (475, 4731151), (901, 2494225), (1003, 2240575), (1007, 2231675), (1121, 2004725), (1325, 1696073), (1475, 1523591), (1513, 1485325), (1615, 1391515), (1691, 1328975), (2225, 1010021), (3127, 718675), (4505, 498845), (4717, 476425), (5015, 448115), (5035, 446335), (5251, 427975), (5605, 400945), (7565, 297065), (8075, 278303), (8455, 265795), (15635, 143735), (17119, 131275), (19057, 117925), (22525, 99769), (23585, 95285), (25075, 89623), (25175, 89267), (26255, 85595), (28025, 80189), (28747, 78175), (37825, 59413), (42275, 53159)]