89342155

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 128471040

約数和(自身を除く): 39128885

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 1085, 1229, 2077, 2345, 6145, 8603, 10385, 14539, 38099, 43015, 72695, 82343, 190495, 266693, 411715, 576401, 1333465, 2552633, 2882005, 12763165, 17868431, 89342155]

約数ペア:

[(1, 89342155), (5, 17868431), (7, 12763165), (31, 2882005), (35, 2552633), (67, 1333465), (155, 576401), (217, 411715), (335, 266693), (469, 190495), (1085, 82343), (1229, 72695), (2077, 43015), (2345, 38099), (6145, 14539), (8603, 10385)]