201693465

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 356428800

約数和(自身を除く): 154735335

約数列:

[1, 3, 5, 9, 15, 45, 101, 199, 223, 303, 505, 597, 669, 909, 995, 1115, 1515, 1791, 2007, 2985, 3345, 4545, 8955, 10035, 20099, 22523, 44377, 60297, 67569, 100495, 112615, 133131, 180891, 202707, 221885, 301485, 337845, 399393, 665655, 904455, 1013535, 1996965, 4482077, 13446231, 22410385, 40338693, 67231155, 201693465]

約数ペア:

[(1, 201693465), (3, 67231155), (5, 40338693), (9, 22410385), (15, 13446231), (45, 4482077), (101, 1996965), (199, 1013535), (223, 904455), (303, 665655), (505, 399393), (597, 337845), (669, 301485), (909, 221885), (995, 202707), (1115, 180891), (1515, 133131), (1791, 112615), (2007, 100495), (2985, 67569), (3345, 60297), (4545, 44377), (8955, 22523), (10035, 20099)]