149119775

素因数分解:

$5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3011}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 212141184

約数和(自身を除く): 63021409

約数列:

[1, 5, 7, 25, 35, 175, 283, 1415, 1981, 3011, 7075, 9905, 15055, 21077, 49525, 75275, 105385, 526925, 852113, 4260565, 5964791, 21302825, 29823955, 149119775]

約数ペア:

[(1, 149119775), (5, 29823955), (7, 21302825), (25, 5964791), (35, 4260565), (175, 852113), (283, 526925), (1415, 105385), (1981, 75275), (3011, 49525), (7075, 21077), (9905, 15055)]