39213045

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 74165760

約数和(自身を除く): 34952715

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 173, 207, 219, 345, 365, 519, 621, 657, 865, 1035, 1095, 1557, 1679, 1971, 2595, 3105, 3285, 3979, 4671, 5037, 7785, 8395, 9855, 11937, 12629, 15111, 19895, 23355, 25185, 35811, 37887, 45333, 59685, 63145, 75555, 107433, 113661, 179055, 189435, 226665, 290467, 340983, 537165, 568305, 871401, 1452335, 1704915, 2614203, 4357005, 7842609, 13071015, 39213045]

約数ペア:

[(1, 39213045), (3, 13071015), (5, 7842609), (9, 4357005), (15, 2614203), (23, 1704915), (27, 1452335), (45, 871401), (69, 568305), (73, 537165), (115, 340983), (135, 290467), (173, 226665), (207, 189435), (219, 179055), (345, 113661), (365, 107433), (519, 75555), (621, 63145), (657, 59685), (865, 45333), (1035, 37887), (1095, 35811), (1557, 25185), (1679, 23355), (1971, 19895), (2595, 15111), (3105, 12629), (3285, 11937), (3979, 9855), (4671, 8395), (5037, 7785)]