157742105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 203489280

約数和(自身を除く): 45747175

約数列:

[1, 5, 31, 47, 59, 155, 235, 295, 367, 1457, 1829, 1835, 2773, 7285, 9145, 11377, 13865, 17249, 21653, 56885, 85963, 86245, 108265, 429815, 534719, 671243, 1017691, 2673595, 3356215, 5088455, 31548421, 157742105]

約数ペア:

[(1, 157742105), (5, 31548421), (31, 5088455), (47, 3356215), (59, 2673595), (155, 1017691), (235, 671243), (295, 534719), (367, 429815), (1457, 108265), (1829, 86245), (1835, 85963), (2773, 56885), (7285, 21653), (9145, 17249), (11377, 13865)]