57047895

素因数分解:

$3^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 107699904

約数和(自身を除く): 50652009

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 81, 111, 135, 141, 185, 235, 243, 333, 405, 423, 555, 705, 729, 999, 1215, 1269, 1665, 1739, 2115, 2187, 2997, 3645, 3807, 4995, 5217, 6345, 6561, 8695, 8991, 10935, 11421, 14985, 15651, 19035, 26085, 26973, 32805, 34263, 44955, 46953, 57105, 78255, 80919, 102789, 134865, 140859, 171315, 234765, 242757, 308367, 404595, 422577, 513945, 704295, 1213785, 1267731, 1541835, 2112885, 3803193, 6338655, 11409579, 19015965, 57047895]

約数ペア:

[(1, 57047895), (3, 19015965), (5, 11409579), (9, 6338655), (15, 3803193), (27, 2112885), (37, 1541835), (45, 1267731), (47, 1213785), (81, 704295), (111, 513945), (135, 422577), (141, 404595), (185, 308367), (235, 242757), (243, 234765), (333, 171315), (405, 140859), (423, 134865), (555, 102789), (705, 80919), (729, 78255), (999, 57105), (1215, 46953), (1269, 44955), (1665, 34263), (1739, 32805), (2115, 26973), (2187, 26085), (2997, 19035), (3645, 15651), (3807, 14985), (4995, 11421), (5217, 10935), (6345, 8991), (6561, 8695)]