1396317125

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 2142167040

約数和(自身を除く): 745849915

約数列:

[1, 5, 7, 19, 25, 35, 47, 95, 125, 133, 175, 235, 329, 475, 665, 875, 893, 1175, 1645, 1787, 2375, 3325, 4465, 5875, 6251, 8225, 8935, 12509, 16625, 22325, 31255, 33953, 41125, 44675, 62545, 83989, 111625, 156275, 169765, 223375, 237671, 312725, 419945, 587923, 781375, 848825, 1188355, 1563625, 1595791, 2099725, 2939615, 4244125, 5941775, 7978955, 10498625, 11170537, 14698075, 29708875, 39894775, 55852685, 73490375, 199473875, 279263425, 1396317125]

約数ペア:

[(1, 1396317125), (5, 279263425), (7, 199473875), (19, 73490375), (25, 55852685), (35, 39894775), (47, 29708875), (95, 14698075), (125, 11170537), (133, 10498625), (175, 7978955), (235, 5941775), (329, 4244125), (475, 2939615), (665, 2099725), (875, 1595791), (893, 1563625), (1175, 1188355), (1645, 848825), (1787, 781375), (2375, 587923), (3325, 419945), (4465, 312725), (5875, 237671), (6251, 223375), (8225, 169765), (8935, 156275), (12509, 111625), (16625, 83989), (22325, 62545), (31255, 44675), (33953, 41125)]