27849705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 20413335

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 251, 569, 753, 1255, 1707, 2845, 3263, 3765, 7397, 8535, 9789, 16315, 22191, 36985, 48945, 110955, 142819, 428457, 714095, 1856647, 2142285, 5569941, 9283235, 27849705]

約数ペア:

[(1, 27849705), (3, 9283235), (5, 5569941), (13, 2142285), (15, 1856647), (39, 714095), (65, 428457), (195, 142819), (251, 110955), (569, 48945), (753, 36985), (1255, 22191), (1707, 16315), (2845, 9789), (3263, 8535), (3765, 7397)]