127754305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 184209408

約数和(自身を除く): 56455103

約数列:

[1, 5, 7, 23, 35, 115, 151, 161, 755, 805, 1051, 1057, 3473, 5255, 5285, 7357, 17365, 24173, 24311, 36785, 120865, 121555, 158701, 169211, 793505, 846055, 1110907, 3650123, 5554535, 18250615, 25550861, 127754305]

約数ペア:

[(1, 127754305), (5, 25550861), (7, 18250615), (23, 5554535), (35, 3650123), (115, 1110907), (151, 846055), (161, 793505), (755, 169211), (805, 158701), (1051, 121555), (1057, 120865), (3473, 36785), (5255, 24311), (5285, 24173), (7357, 17365)]