157078757255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{196901}}^1$

素因数の和:197927

約数の個数: 32

約数和(自身を含む): 225016455168

約数和(自身を除く): 67937697913

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 991, 4955, 6937, 22793, 34685, 113965, 159551, 196901, 797755, 984505, 1378307, 4528723, 6891535, 22643615, 31701061, 158505305, 195128891, 975644455, 1365902237, 4487964493, 6829511185, 22439822465, 31415751451, 157078757255]

約数ペア:

[(1, 157078757255), (5, 31415751451), (7, 22439822465), (23, 6829511185), (35, 4487964493), (115, 1365902237), (161, 975644455), (805, 195128891), (991, 158505305), (4955, 31701061), (6937, 22643615), (22793, 6891535), (34685, 4528723), (113965, 1378307), (159551, 984505), (196901, 797755)]