1115256775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 1628467200

約数和(自身を除く): 513210425

約数列:

[1, 5, 19, 23, 25, 31, 37, 89, 95, 115, 155, 185, 437, 445, 475, 575, 589, 703, 713, 775, 851, 925, 1147, 1691, 2047, 2185, 2225, 2759, 2945, 3293, 3515, 3565, 4255, 5735, 8455, 10235, 10925, 13547, 13795, 14725, 16169, 16465, 17575, 17825, 21275, 21793, 26381, 28675, 38893, 42275, 51175, 52421, 62567, 63457, 67735, 68975, 75739, 80845, 82325, 102083, 108965, 131905, 194465, 262105, 312835, 317285, 338675, 378695, 404225, 501239, 510415, 544825, 659525, 972325, 1205683, 1310525, 1439041, 1564175, 1586425, 1893475, 1939577, 2347909, 2506195, 2552075, 6028415, 7195205, 9697885, 11739545, 12530975, 30142075, 35976025, 44610271, 48489425, 58697725, 223051355, 1115256775]

約数ペア:

[(1, 1115256775), (5, 223051355), (19, 58697725), (23, 48489425), (25, 44610271), (31, 35976025), (37, 30142075), (89, 12530975), (95, 11739545), (115, 9697885), (155, 7195205), (185, 6028415), (437, 2552075), (445, 2506195), (475, 2347909), (575, 1939577), (589, 1893475), (703, 1586425), (713, 1564175), (775, 1439041), (851, 1310525), (925, 1205683), (1147, 972325), (1691, 659525), (2047, 544825), (2185, 510415), (2225, 501239), (2759, 404225), (2945, 378695), (3293, 338675), (3515, 317285), (3565, 312835), (4255, 262105), (5735, 194465), (8455, 131905), (10235, 108965), (10925, 102083), (13547, 82325), (13795, 80845), (14725, 75739), (16169, 68975), (16465, 67735), (17575, 63457), (17825, 62567), (21275, 52421), (21793, 51175), (26381, 42275), (28675, 38893)]