374261715

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2914

約数の個数: 80

約数和(自身を含む): 748012320

約数和(自身を除く): 373750605

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 255, 285, 323, 405, 459, 513, 765, 855, 969, 1377, 1539, 1615, 2295, 2565, 2861, 2907, 4845, 6885, 7695, 8583, 8721, 14305, 14535, 25749, 26163, 42915, 43605, 48637, 54359, 77247, 128745, 130815, 145911, 163077, 231741, 243185, 271795, 386235, 437733, 489231, 729555, 815385, 924103, 1158705, 1313199, 1467693, 2188665, 2446155, 2772309, 3939597, 4403079, 4620515, 6565995, 7338465, 8316927, 13861545, 19697985, 22015395, 24950781, 41584635, 74852343, 124753905, 374261715]

約数ペア:

[(1, 374261715), (3, 124753905), (5, 74852343), (9, 41584635), (15, 24950781), (17, 22015395), (19, 19697985), (27, 13861545), (45, 8316927), (51, 7338465), (57, 6565995), (81, 4620515), (85, 4403079), (95, 3939597), (135, 2772309), (153, 2446155), (171, 2188665), (255, 1467693), (285, 1313199), (323, 1158705), (405, 924103), (459, 815385), (513, 729555), (765, 489231), (855, 437733), (969, 386235), (1377, 271795), (1539, 243185), (1615, 231741), (2295, 163077), (2565, 145911), (2861, 130815), (2907, 128745), (4845, 77247), (6885, 54359), (7695, 48637), (8583, 43605), (8721, 42915), (14305, 26163), (14535, 25749)]