123064955

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 169646400

約数和(自身を除く): 46581445

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 659, 845, 1105, 2197, 2873, 3295, 8567, 10985, 11203, 14365, 37349, 42835, 56015, 111371, 145639, 186745, 556855, 728195, 1447823, 1893307, 7239115, 9466535, 24612991, 123064955]

約数ペア:

[(1, 123064955), (5, 24612991), (13, 9466535), (17, 7239115), (65, 1893307), (85, 1447823), (169, 728195), (221, 556855), (659, 186745), (845, 145639), (1105, 111371), (2197, 56015), (2873, 42835), (3295, 37349), (8567, 14365), (10985, 11203)]