130740015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6257}}^1$

素因数の和:6471

約数の個数: 32

約数和(自身を含む): 240307200

約数和(自身を除く): 109567185

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6257, 6965, 18771, 20895, 31285, 43799, 93855, 131397, 218995, 656985, 1245143, 3735429, 6225715, 8716001, 18677145, 26148003, 43580005, 130740015]

約数ペア:

[(1, 130740015), (3, 43580005), (5, 26148003), (7, 18677145), (15, 8716001), (21, 6225715), (35, 3735429), (105, 1245143), (199, 656985), (597, 218995), (995, 131397), (1393, 93855), (2985, 43799), (4179, 31285), (6257, 20895), (6965, 18771)]