386316075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 732810240

約数和(自身を除く): 346494165

約数列:

[1, 3, 5, 15, 17, 19, 25, 37, 51, 57, 75, 85, 95, 111, 185, 255, 285, 323, 425, 431, 475, 555, 629, 703, 925, 969, 1275, 1293, 1425, 1615, 1887, 2109, 2155, 2775, 3145, 3515, 4845, 6465, 7327, 8075, 8189, 9435, 10545, 10775, 11951, 15725, 15947, 17575, 21981, 24225, 24567, 32325, 35853, 36635, 40945, 47175, 47841, 52725, 59755, 79735, 109905, 122835, 139213, 179265, 183175, 204725, 239205, 271099, 298775, 302993, 398675, 417639, 549525, 614175, 696065, 813297, 896325, 908979, 1196025, 1355495, 1514965, 2088195, 3480325, 4066485, 4544895, 5150881, 6777475, 7574825, 10440975, 15452643, 20332425, 22724475, 25754405, 77263215, 128772025, 386316075]

約数ペア:

[(1, 386316075), (3, 128772025), (5, 77263215), (15, 25754405), (17, 22724475), (19, 20332425), (25, 15452643), (37, 10440975), (51, 7574825), (57, 6777475), (75, 5150881), (85, 4544895), (95, 4066485), (111, 3480325), (185, 2088195), (255, 1514965), (285, 1355495), (323, 1196025), (425, 908979), (431, 896325), (475, 813297), (555, 696065), (629, 614175), (703, 549525), (925, 417639), (969, 398675), (1275, 302993), (1293, 298775), (1425, 271099), (1615, 239205), (1887, 204725), (2109, 183175), (2155, 179265), (2775, 139213), (3145, 122835), (3515, 109905), (4845, 79735), (6465, 59755), (7327, 52725), (8075, 47841), (8189, 47175), (9435, 40945), (10545, 36635), (10775, 35853), (11951, 32325), (15725, 24567), (15947, 24225), (17575, 21981)]