374040745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 533433600

約数和(自身を除く): 159392855

約数列:

[1, 5, 13, 19, 41, 65, 83, 89, 95, 205, 247, 415, 445, 533, 779, 1079, 1157, 1235, 1577, 1691, 2665, 3403, 3649, 3895, 5395, 5785, 7387, 7885, 8455, 10127, 17015, 18245, 20501, 21983, 36935, 44239, 47437, 50635, 64657, 69331, 96031, 102505, 109915, 140353, 221195, 237185, 302867, 323285, 346655, 480155, 701765, 840541, 901303, 1514335, 1824589, 3937271, 4202705, 4506515, 5754473, 9122945, 19686355, 28772365, 74808149, 374040745]

約数ペア:

[(1, 374040745), (5, 74808149), (13, 28772365), (19, 19686355), (41, 9122945), (65, 5754473), (83, 4506515), (89, 4202705), (95, 3937271), (205, 1824589), (247, 1514335), (415, 901303), (445, 840541), (533, 701765), (779, 480155), (1079, 346655), (1157, 323285), (1235, 302867), (1577, 237185), (1691, 221195), (2665, 140353), (3403, 109915), (3649, 102505), (3895, 96031), (5395, 69331), (5785, 64657), (7387, 50635), (7885, 47437), (8455, 44239), (10127, 36935), (17015, 21983), (18245, 20501)]