156917685

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 256452480

約数和(自身を除く): 99534795

約数列:

[1, 3, 5, 15, 67, 193, 201, 335, 579, 809, 965, 1005, 2427, 2895, 4045, 12135, 12931, 38793, 54203, 64655, 156137, 162609, 193965, 271015, 468411, 780685, 813045, 2342055, 10461179, 31383537, 52305895, 156917685]

約数ペア:

[(1, 156917685), (3, 52305895), (5, 31383537), (15, 10461179), (67, 2342055), (193, 813045), (201, 780685), (335, 468411), (579, 271015), (809, 193965), (965, 162609), (1005, 156137), (2427, 64655), (2895, 54203), (4045, 38793), (12135, 12931)]