1318770705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{31321}}^1$

素因数の和:31737

約数の個数: 32

約数和(自身を含む): 2417557248

約数和(自身を除く): 1098786543

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 2005, 2807, 6015, 8421, 14035, 31321, 42105, 93963, 156605, 219247, 469815, 657741, 1096235, 3288705, 12559721, 37679163, 62798605, 87918047, 188395815, 263754141, 439590235, 1318770705]

約数ペア:

[(1, 1318770705), (3, 439590235), (5, 263754141), (7, 188395815), (15, 87918047), (21, 62798605), (35, 37679163), (105, 12559721), (401, 3288705), (1203, 1096235), (2005, 657741), (2807, 469815), (6015, 219247), (8421, 156605), (14035, 93963), (31321, 42105)]