145767215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 200793600

約数和(自身を除く): 55026385

約数列:

[1, 5, 11, 23, 55, 115, 139, 253, 695, 829, 1265, 1529, 3197, 4145, 7645, 9119, 15985, 19067, 35167, 45595, 95335, 115231, 175835, 209737, 576155, 1048685, 1267541, 2650313, 6337705, 13251565, 29153443, 145767215]

約数ペア:

[(1, 145767215), (5, 29153443), (11, 13251565), (23, 6337705), (55, 2650313), (115, 1267541), (139, 1048685), (253, 576155), (695, 209737), (829, 175835), (1265, 115231), (1529, 95335), (3197, 45595), (4145, 35167), (7645, 19067), (9119, 15985)]