85157085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 147450240

約数和(自身を除く): 62293155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1907, 2977, 3435, 5721, 8931, 9535, 14885, 24791, 28605, 44655, 74373, 123955, 371865, 436703, 1310109, 2183515, 5677139, 6550545, 17031417, 28385695, 85157085]

約数ペア:

[(1, 85157085), (3, 28385695), (5, 17031417), (13, 6550545), (15, 5677139), (39, 2183515), (65, 1310109), (195, 436703), (229, 371865), (687, 123955), (1145, 74373), (1907, 44655), (2977, 28605), (3435, 24791), (5721, 14885), (8931, 9535)]