39652145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 54660480

約数和(自身を除く): 15008335

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 331, 485, 1235, 1261, 1655, 1843, 4303, 6289, 6305, 9215, 21515, 23959, 31445, 32107, 81757, 119795, 160535, 408785, 417391, 610033, 2086955, 3050165, 7930429, 39652145]

約数ペア:

[(1, 39652145), (5, 7930429), (13, 3050165), (19, 2086955), (65, 610033), (95, 417391), (97, 408785), (247, 160535), (331, 119795), (485, 81757), (1235, 32107), (1261, 31445), (1655, 23959), (1843, 21515), (4303, 9215), (6289, 6305)]