412935985

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 653417280

約数和(自身を除く): 240481295

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 59, 77, 245, 265, 295, 343, 371, 385, 413, 539, 583, 649, 1715, 1855, 2065, 2401, 2597, 2695, 2891, 2915, 3127, 3245, 3773, 4081, 4543, 12005, 12985, 14455, 15635, 18179, 18865, 20237, 20405, 21889, 22715, 26411, 28567, 31801, 34397, 90895, 101185, 109445, 127253, 132055, 141659, 142835, 153223, 159005, 171985, 199969, 222607, 240779, 636265, 708295, 766115, 999845, 1072561, 1113035, 1203895, 1399783, 1558249, 1685453, 5362805, 6998915, 7507927, 7791245, 8427265, 11798171, 37539635, 58990855, 82587197, 412935985]

約数ペア:

[(1, 412935985), (5, 82587197), (7, 58990855), (11, 37539635), (35, 11798171), (49, 8427265), (53, 7791245), (55, 7507927), (59, 6998915), (77, 5362805), (245, 1685453), (265, 1558249), (295, 1399783), (343, 1203895), (371, 1113035), (385, 1072561), (413, 999845), (539, 766115), (583, 708295), (649, 636265), (1715, 240779), (1855, 222607), (2065, 199969), (2401, 171985), (2597, 159005), (2695, 153223), (2891, 142835), (2915, 141659), (3127, 132055), (3245, 127253), (3773, 109445), (4081, 101185), (4543, 90895), (12005, 34397), (12985, 31801), (14455, 28567), (15635, 26411), (18179, 22715), (18865, 21889), (20237, 20405)]