15215695850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{39373}}^1$

素因数の和:39575

約数の個数: 48

約数和(自身を含む): 29001313440

約数和(自身を除く): 13785617590

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 131, 262, 295, 590, 655, 1310, 1475, 2950, 3275, 6550, 7729, 15458, 38645, 39373, 77290, 78746, 193225, 196865, 386450, 393730, 984325, 1968650, 2323007, 4646014, 5157863, 10315726, 11615035, 23230070, 25789315, 51578630, 58075175, 116150350, 128946575, 257893150, 304313917, 608627834, 1521569585, 3043139170, 7607847925, 15215695850]

約数ペア:

[(1, 15215695850), (2, 7607847925), (5, 3043139170), (10, 1521569585), (25, 608627834), (50, 304313917), (59, 257893150), (118, 128946575), (131, 116150350), (262, 58075175), (295, 51578630), (590, 25789315), (655, 23230070), (1310, 11615035), (1475, 10315726), (2950, 5157863), (3275, 4646014), (6550, 2323007), (7729, 1968650), (15458, 984325), (38645, 393730), (39373, 386450), (77290, 196865), (78746, 193225)]