76456185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 137846016

約数和(自身を除く): 61389831

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 73, 123, 131, 195, 205, 219, 365, 393, 533, 615, 655, 949, 1095, 1599, 1703, 1965, 2665, 2847, 2993, 4745, 5109, 5371, 7995, 8515, 8979, 9563, 14235, 14965, 16113, 25545, 26855, 28689, 38909, 44895, 47815, 69823, 80565, 116727, 124319, 143445, 194545, 209469, 349115, 372957, 392083, 583635, 621595, 1047345, 1176249, 1864785, 1960415, 5097079, 5881245, 15291237, 25485395, 76456185]

約数ペア:

[(1, 76456185), (3, 25485395), (5, 15291237), (13, 5881245), (15, 5097079), (39, 1960415), (41, 1864785), (65, 1176249), (73, 1047345), (123, 621595), (131, 583635), (195, 392083), (205, 372957), (219, 349115), (365, 209469), (393, 194545), (533, 143445), (615, 124319), (655, 116727), (949, 80565), (1095, 69823), (1599, 47815), (1703, 44895), (1965, 38909), (2665, 28689), (2847, 26855), (2993, 25545), (4745, 16113), (5109, 14965), (5371, 14235), (7995, 9563), (8515, 8979)]