202174990425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{144161}}^1$

素因数の和:144471

約数の個数: 72

約数和(自身を含む): 379259083008

約数和(自身を除く): 177084092583

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 271, 345, 575, 813, 1035, 1355, 1725, 2439, 4065, 5175, 6233, 6775, 12195, 18699, 20325, 31165, 56097, 60975, 93495, 144161, 155825, 280485, 432483, 467475, 720805, 1297449, 1402425, 2162415, 3315703, 3604025, 6487245, 9947109, 10812075, 16578515, 29841327, 32436225, 39067631, 49735545, 82892575, 117202893, 149206635, 195338155, 248677725, 351608679, 586014465, 746033175, 898555513, 976690775, 1758043395, 2695666539, 2930072325, 4492777565, 8086999617, 8790216975, 13478332695, 22463887825, 40434998085, 67391663475, 202174990425]

約数ペア:

[(1, 202174990425), (3, 67391663475), (5, 40434998085), (9, 22463887825), (15, 13478332695), (23, 8790216975), (25, 8086999617), (45, 4492777565), (69, 2930072325), (75, 2695666539), (115, 1758043395), (207, 976690775), (225, 898555513), (271, 746033175), (345, 586014465), (575, 351608679), (813, 248677725), (1035, 195338155), (1355, 149206635), (1725, 117202893), (2439, 82892575), (4065, 49735545), (5175, 39067631), (6233, 32436225), (6775, 29841327), (12195, 16578515), (18699, 10812075), (20325, 9947109), (31165, 6487245), (56097, 3604025), (60975, 3315703), (93495, 2162415), (144161, 1402425), (155825, 1297449), (280485, 720805), (432483, 467475)]