7283925

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 14894880

約数和(自身を除く): 7610955

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 109, 135, 165, 225, 243, 275, 297, 327, 405, 495, 545, 675, 825, 891, 981, 1199, 1215, 1485, 1635, 2025, 2475, 2673, 2725, 2943, 3597, 4455, 4905, 5995, 6075, 7425, 8175, 8829, 10791, 13365, 14715, 17985, 22275, 24525, 26487, 29975, 32373, 44145, 53955, 66825, 73575, 89925, 97119, 132435, 161865, 220725, 269775, 291357, 485595, 662175, 809325, 1456785, 2427975, 7283925]

約数ペア:

[(1, 7283925), (3, 2427975), (5, 1456785), (9, 809325), (11, 662175), (15, 485595), (25, 291357), (27, 269775), (33, 220725), (45, 161865), (55, 132435), (75, 97119), (81, 89925), (99, 73575), (109, 66825), (135, 53955), (165, 44145), (225, 32373), (243, 29975), (275, 26487), (297, 24525), (327, 22275), (405, 17985), (495, 14715), (545, 13365), (675, 10791), (825, 8829), (891, 8175), (981, 7425), (1199, 6075), (1215, 5995), (1485, 4905), (1635, 4455), (2025, 3597), (2475, 2943), (2673, 2725)]