27467505

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 55770624

約数和(自身を除く): 28303119

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 47, 65, 81, 111, 117, 135, 141, 185, 195, 235, 243, 333, 351, 405, 423, 481, 555, 585, 611, 705, 999, 1053, 1215, 1269, 1443, 1665, 1739, 1755, 1833, 2115, 2405, 2997, 3055, 3159, 3807, 4329, 4995, 5217, 5265, 5499, 6345, 7215, 8695, 8991, 9165, 11421, 12987, 14985, 15651, 15795, 16497, 19035, 21645, 22607, 26085, 27495, 38961, 44955, 46953, 49491, 57105, 64935, 67821, 78255, 82485, 113035, 116883, 140859, 148473, 194805, 203463, 234765, 247455, 339105, 422577, 584415, 610389, 704295, 742365, 1017315, 1831167, 2112885, 3051945, 5493501, 9155835, 27467505]

約数ペア:

[(1, 27467505), (3, 9155835), (5, 5493501), (9, 3051945), (13, 2112885), (15, 1831167), (27, 1017315), (37, 742365), (39, 704295), (45, 610389), (47, 584415), (65, 422577), (81, 339105), (111, 247455), (117, 234765), (135, 203463), (141, 194805), (185, 148473), (195, 140859), (235, 116883), (243, 113035), (333, 82485), (351, 78255), (405, 67821), (423, 64935), (481, 57105), (555, 49491), (585, 46953), (611, 44955), (705, 38961), (999, 27495), (1053, 26085), (1215, 22607), (1269, 21645), (1443, 19035), (1665, 16497), (1739, 15795), (1755, 15651), (1833, 14985), (2115, 12987), (2405, 11421), (2997, 9165), (3055, 8991), (3159, 8695), (3807, 7215), (4329, 6345), (4995, 5499), (5217, 5265)]