438032205

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 851499264

約数和(自身を除く): 413467059

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 271, 307, 351, 405, 585, 813, 921, 1053, 1355, 1535, 1755, 2439, 2763, 3523, 3991, 4065, 4605, 5265, 7317, 8289, 10569, 11973, 12195, 13815, 17615, 19955, 21951, 24867, 31707, 35919, 36585, 41445, 52845, 59865, 83197, 95121, 107757, 109755, 124335, 158535, 179595, 249591, 285363, 323271, 415985, 475605, 538785, 748773, 1081561, 1247955, 1426815, 1616355, 2246319, 3244683, 3743865, 5407805, 6738957, 9734049, 11231595, 16223415, 29202147, 33694785, 48670245, 87606441, 146010735, 438032205]

約数ペア:

[(1, 438032205), (3, 146010735), (5, 87606441), (9, 48670245), (13, 33694785), (15, 29202147), (27, 16223415), (39, 11231595), (45, 9734049), (65, 6738957), (81, 5407805), (117, 3743865), (135, 3244683), (195, 2246319), (271, 1616355), (307, 1426815), (351, 1247955), (405, 1081561), (585, 748773), (813, 538785), (921, 475605), (1053, 415985), (1355, 323271), (1535, 285363), (1755, 249591), (2439, 179595), (2763, 158535), (3523, 124335), (3991, 109755), (4065, 107757), (4605, 95121), (5265, 83197), (7317, 59865), (8289, 52845), (10569, 41445), (11973, 36585), (12195, 35919), (13815, 31707), (17615, 24867), (19955, 21951)]