157576995

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 56

約数和(自身を含む): 300303936

約数和(自身を除く): 142726941

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2295, 2543, 3645, 4131, 6885, 7629, 12393, 12715, 20655, 22887, 38145, 43231, 61965, 68661, 114435, 129693, 205983, 216155, 343305, 389079, 617949, 648465, 1029915, 1167237, 1853847, 1945395, 3089745, 3501711, 5836185, 9269235, 10505133, 17508555, 31515399, 52525665, 157576995]

約数ペア:

[(1, 157576995), (3, 52525665), (5, 31515399), (9, 17508555), (15, 10505133), (17, 9269235), (27, 5836185), (45, 3501711), (51, 3089745), (81, 1945395), (85, 1853847), (135, 1167237), (153, 1029915), (243, 648465), (255, 617949), (405, 389079), (459, 343305), (729, 216155), (765, 205983), (1215, 129693), (1377, 114435), (2295, 68661), (2543, 61965), (3645, 43231), (4131, 38145), (6885, 22887), (7629, 20655), (12393, 12715)]