3853305

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 7672320

約数和(自身を除く): 3819015

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 73, 85, 115, 135, 153, 207, 219, 255, 345, 365, 391, 459, 621, 657, 765, 1035, 1095, 1173, 1241, 1679, 1955, 1971, 2295, 3105, 3285, 3519, 3723, 5037, 5865, 6205, 8395, 9855, 10557, 11169, 15111, 17595, 18615, 25185, 28543, 33507, 45333, 52785, 55845, 75555, 85629, 142715, 167535, 226665, 256887, 428145, 770661, 1284435, 3853305]

約数ペア:

[(1, 3853305), (3, 1284435), (5, 770661), (9, 428145), (15, 256887), (17, 226665), (23, 167535), (27, 142715), (45, 85629), (51, 75555), (69, 55845), (73, 52785), (85, 45333), (115, 33507), (135, 28543), (153, 25185), (207, 18615), (219, 17595), (255, 15111), (345, 11169), (365, 10557), (391, 9855), (459, 8395), (621, 6205), (657, 5865), (765, 5037), (1035, 3723), (1095, 3519), (1173, 3285), (1241, 3105), (1679, 2295), (1955, 1971)]