71039295

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 62500545

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 137, 167, 207, 345, 411, 501, 621, 685, 835, 1035, 1233, 1503, 2055, 2505, 3105, 3151, 3699, 3841, 4509, 6165, 7515, 9453, 11523, 15755, 18495, 19205, 22545, 22879, 28359, 34569, 47265, 57615, 68637, 85077, 103707, 114395, 141795, 172845, 205911, 343185, 425385, 518535, 526217, 617733, 1029555, 1578651, 2631085, 3088665, 4735953, 7893255, 14207859, 23679765, 71039295]

約数ペア:

[(1, 71039295), (3, 23679765), (5, 14207859), (9, 7893255), (15, 4735953), (23, 3088665), (27, 2631085), (45, 1578651), (69, 1029555), (115, 617733), (135, 526217), (137, 518535), (167, 425385), (207, 343185), (345, 205911), (411, 172845), (501, 141795), (621, 114395), (685, 103707), (835, 85077), (1035, 68637), (1233, 57615), (1503, 47265), (2055, 34569), (2505, 28359), (3105, 22879), (3151, 22545), (3699, 19205), (3841, 18495), (4509, 15755), (6165, 11523), (7515, 9453)]