156922397275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{39341}}^1$

素因数の和:40372

約数の個数: 48

約数和(自身を含む): 232290275328

約数和(自身を除く): 75367878053

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 991, 4025, 4955, 6937, 22793, 24775, 34685, 39341, 113965, 159551, 173425, 196705, 275387, 569825, 797755, 904843, 983525, 1376935, 3988775, 4524215, 6333901, 6884675, 22621075, 31669505, 38986931, 158347525, 194934655, 272908517, 896699413, 974673275, 1364542585, 4483497065, 6276895891, 6822712925, 22417485325, 31384479455, 156922397275]

約数ペア:

[(1, 156922397275), (5, 31384479455), (7, 22417485325), (23, 6822712925), (25, 6276895891), (35, 4483497065), (115, 1364542585), (161, 974673275), (175, 896699413), (575, 272908517), (805, 194934655), (991, 158347525), (4025, 38986931), (4955, 31669505), (6937, 22621075), (22793, 6884675), (24775, 6333901), (34685, 4524215), (39341, 3988775), (113965, 1376935), (159551, 983525), (173425, 904843), (196705, 797755), (275387, 569825)]