91540385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 29419615

約数列:

[1, 5, 19, 29, 95, 145, 149, 223, 551, 745, 1115, 2755, 2831, 4237, 4321, 6467, 14155, 21185, 21605, 32335, 33227, 82099, 122873, 166135, 410495, 614365, 631313, 963583, 3156565, 4817915, 18308077, 91540385]

約数ペア:

[(1, 91540385), (5, 18308077), (19, 4817915), (29, 3156565), (95, 963583), (145, 631313), (149, 614365), (223, 410495), (551, 166135), (745, 122873), (1115, 82099), (2755, 33227), (2831, 32335), (4237, 21605), (4321, 21185), (6467, 14155)]