101028715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 129640896

約数和(自身を除く): 28612181

約数列:

[1, 5, 41, 43, 73, 157, 205, 215, 365, 785, 1763, 2993, 3139, 6437, 6751, 8815, 11461, 14965, 15695, 32185, 33755, 57305, 128699, 276791, 469901, 492823, 643495, 1383955, 2349505, 2464115, 20205743, 101028715]

約数ペア:

[(1, 101028715), (5, 20205743), (41, 2464115), (43, 2349505), (73, 1383955), (157, 643495), (205, 492823), (215, 469901), (365, 276791), (785, 128699), (1763, 57305), (2993, 33755), (3139, 32185), (6437, 15695), (6751, 14965), (8815, 11461)]