130625055

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 258746400

約数和(自身を除く): 128121345

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 109, 135, 165, 269, 297, 327, 405, 495, 545, 807, 891, 981, 1199, 1345, 1485, 1635, 2421, 2943, 2959, 3597, 4035, 4455, 4905, 5995, 7263, 8829, 8877, 10791, 12105, 14715, 14795, 17985, 21789, 26631, 29321, 32373, 36315, 44145, 44385, 53955, 79893, 87963, 97119, 108945, 133155, 146605, 161865, 239679, 263889, 322531, 399465, 439815, 485595, 791667, 967593, 1198395, 1319445, 1612655, 2375001, 2902779, 3958335, 4837965, 8708337, 11875005, 14513895, 26125011, 43541685, 130625055]

約数ペア:

[(1, 130625055), (3, 43541685), (5, 26125011), (9, 14513895), (11, 11875005), (15, 8708337), (27, 4837965), (33, 3958335), (45, 2902779), (55, 2375001), (81, 1612655), (99, 1319445), (109, 1198395), (135, 967593), (165, 791667), (269, 485595), (297, 439815), (327, 399465), (405, 322531), (495, 263889), (545, 239679), (807, 161865), (891, 146605), (981, 133155), (1199, 108945), (1345, 97119), (1485, 87963), (1635, 79893), (2421, 53955), (2943, 44385), (2959, 44145), (3597, 36315), (4035, 32373), (4455, 29321), (4905, 26631), (5995, 21789), (7263, 17985), (8829, 14795), (8877, 14715), (10791, 12105)]