50381955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 95449536

約数和(自身を除く): 45067581

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 1213, 2769, 3195, 3639, 4615, 6065, 8307, 10917, 13845, 15769, 18195, 41535, 47307, 54585, 78845, 86123, 141921, 236535, 258369, 430615, 709605, 775107, 1119599, 1291845, 3358797, 3875535, 5597995, 10076391, 16793985, 50381955]

約数ペア:

[(1, 50381955), (3, 16793985), (5, 10076391), (9, 5597995), (13, 3875535), (15, 3358797), (39, 1291845), (45, 1119599), (65, 775107), (71, 709605), (117, 430615), (195, 258369), (213, 236535), (355, 141921), (585, 86123), (639, 78845), (923, 54585), (1065, 47307), (1213, 41535), (2769, 18195), (3195, 15769), (3639, 13845), (4615, 10917), (6065, 8307)]