84280635

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 73312965

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 135, 141, 185, 235, 333, 359, 423, 555, 705, 999, 1077, 1269, 1665, 1739, 1795, 2115, 3231, 4995, 5217, 5385, 6345, 8695, 9693, 13283, 15651, 16155, 16873, 26085, 39849, 46953, 48465, 50619, 66415, 78255, 84365, 119547, 151857, 199245, 234765, 253095, 358641, 455571, 597735, 624301, 759285, 1793205, 1872903, 2277855, 3121505, 5618709, 9364515, 16856127, 28093545, 84280635]

約数ペア:

[(1, 84280635), (3, 28093545), (5, 16856127), (9, 9364515), (15, 5618709), (27, 3121505), (37, 2277855), (45, 1872903), (47, 1793205), (111, 759285), (135, 624301), (141, 597735), (185, 455571), (235, 358641), (333, 253095), (359, 234765), (423, 199245), (555, 151857), (705, 119547), (999, 84365), (1077, 78255), (1269, 66415), (1665, 50619), (1739, 48465), (1795, 46953), (2115, 39849), (3231, 26085), (4995, 16873), (5217, 16155), (5385, 15651), (6345, 13283), (8695, 9693)]