86729155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 113714496

約数和(自身を除く): 26985341

約数列:

[1, 5, 17, 67, 85, 97, 157, 335, 485, 785, 1139, 1649, 2669, 5695, 6499, 8245, 10519, 13345, 15229, 32495, 52595, 76145, 110483, 178823, 258893, 552415, 894115, 1020343, 1294465, 5101715, 17345831, 86729155]

約数ペア:

[(1, 86729155), (5, 17345831), (17, 5101715), (67, 1294465), (85, 1020343), (97, 894115), (157, 552415), (335, 258893), (485, 178823), (785, 110483), (1139, 76145), (1649, 52595), (2669, 32495), (5695, 15229), (6499, 13345), (8245, 10519)]