231719315775

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{389}}^1\times {\mathrm{31643}}^1$

素因数の和:32296

約数の個数: 48

約数和(自身を含む): 385636567680

約数和(自身を除く): 153917251905

約数列:

[1, 3, 5, 15, 25, 75, 251, 389, 753, 1167, 1255, 1945, 3765, 5835, 6275, 9725, 18825, 29175, 31643, 94929, 97639, 158215, 292917, 474645, 488195, 791075, 1464585, 2373225, 2440975, 7322925, 7942393, 12309127, 23827179, 36927381, 39711965, 61545635, 119135895, 184636905, 198559825, 307728175, 595679475, 923184525, 3089590877, 9268772631, 15447954385, 46343863155, 77239771925, 231719315775]

約数ペア:

[(1, 231719315775), (3, 77239771925), (5, 46343863155), (15, 15447954385), (25, 9268772631), (75, 3089590877), (251, 923184525), (389, 595679475), (753, 307728175), (1167, 198559825), (1255, 184636905), (1945, 119135895), (3765, 61545635), (5835, 39711965), (6275, 36927381), (9725, 23827179), (18825, 12309127), (29175, 7942393), (31643, 7322925), (94929, 2440975), (97639, 2373225), (158215, 1464585), (292917, 791075), (474645, 488195)]