15696432565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 21415104000

約数和(自身を除く): 5718671435

約数列:

[1, 5, 11, 53, 55, 71, 149, 265, 355, 509, 583, 745, 781, 1639, 2545, 2915, 3763, 3905, 5599, 7897, 8195, 10579, 18815, 26977, 27995, 36139, 39485, 41393, 52895, 75841, 86867, 116369, 134885, 180695, 206965, 296747, 379205, 397529, 434335, 560687, 581845, 834251, 1483735, 1915367, 1987645, 2803435, 4019573, 4171255, 5384711, 6167557, 9576835, 20097865, 21069037, 26923555, 30837785, 44215303, 59231821, 105345185, 221076515, 285389683, 296159105, 1426948415, 3139286513, 15696432565]

約数ペア:

[(1, 15696432565), (5, 3139286513), (11, 1426948415), (53, 296159105), (55, 285389683), (71, 221076515), (149, 105345185), (265, 59231821), (355, 44215303), (509, 30837785), (583, 26923555), (745, 21069037), (781, 20097865), (1639, 9576835), (2545, 6167557), (2915, 5384711), (3763, 4171255), (3905, 4019573), (5599, 2803435), (7897, 1987645), (8195, 1915367), (10579, 1483735), (18815, 834251), (26977, 581845), (27995, 560687), (36139, 434335), (39485, 397529), (41393, 379205), (52895, 296747), (75841, 206965), (86867, 180695), (116369, 134885)]