125436385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 165150720

約数和(自身を除く): 39714335

約数列:

[1, 5, 19, 31, 95, 155, 191, 223, 589, 955, 1115, 2945, 3629, 4237, 5921, 6913, 18145, 21185, 29605, 34565, 42593, 112499, 131347, 212965, 562495, 656735, 809267, 1320383, 4046335, 6601915, 25087277, 125436385]

約数ペア:

[(1, 125436385), (5, 25087277), (19, 6601915), (31, 4046335), (95, 1320383), (155, 809267), (191, 656735), (223, 562495), (589, 212965), (955, 131347), (1115, 112499), (2945, 42593), (3629, 34565), (4237, 29605), (5921, 21185), (6913, 18145)]