20231415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 17114985

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 419, 435, 555, 1073, 1257, 1305, 1665, 2095, 3219, 3771, 5365, 6285, 9657, 12151, 15503, 16095, 18855, 36453, 46509, 48285, 60755, 77515, 109359, 139527, 182265, 232545, 449587, 546795, 697635, 1348761, 2247935, 4046283, 6743805, 20231415]

約数ペア:

[(1, 20231415), (3, 6743805), (5, 4046283), (9, 2247935), (15, 1348761), (29, 697635), (37, 546795), (45, 449587), (87, 232545), (111, 182265), (145, 139527), (185, 109359), (261, 77515), (333, 60755), (419, 48285), (435, 46509), (555, 36453), (1073, 18855), (1257, 16095), (1305, 15503), (1665, 12151), (2095, 9657), (3219, 6285), (3771, 5365)]