1377883515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3292

約数の個数: 64

約数和(自身を含む): 2442263040

約数和(自身を除く): 1064379525

約数列:

[1, 3, 5, 15, 19, 37, 41, 57, 95, 111, 123, 185, 205, 285, 555, 615, 703, 779, 1517, 2109, 2337, 3187, 3515, 3895, 4551, 7585, 9561, 10545, 11685, 15935, 22755, 28823, 47805, 60553, 86469, 117919, 130667, 144115, 181659, 302765, 353757, 392001, 432345, 589595, 653335, 908295, 1768785, 1960005, 2240461, 2482673, 4834679, 6721383, 7448019, 11202305, 12413365, 14504037, 24173395, 33606915, 37240095, 72520185, 91858901, 275576703, 459294505, 1377883515]

約数ペア:

[(1, 1377883515), (3, 459294505), (5, 275576703), (15, 91858901), (19, 72520185), (37, 37240095), (41, 33606915), (57, 24173395), (95, 14504037), (111, 12413365), (123, 11202305), (185, 7448019), (205, 6721383), (285, 4834679), (555, 2482673), (615, 2240461), (703, 1960005), (779, 1768785), (1517, 908295), (2109, 653335), (2337, 589595), (3187, 432345), (3515, 392001), (3895, 353757), (4551, 302765), (7585, 181659), (9561, 144115), (10545, 130667), (11685, 117919), (15935, 86469), (22755, 60553), (28823, 47805)]