74671425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17467}}^1$

素因数の和:17502

約数の個数: 36

約数和(自身を含む): 140792080

約数和(自身を除く): 66120655

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 17467, 52401, 87335, 157203, 262005, 331873, 436675, 786015, 995619, 1310025, 1659365, 2986857, 3930075, 4978095, 8296825, 14934285, 24890475, 74671425]

約数ペア:

[(1, 74671425), (3, 24890475), (5, 14934285), (9, 8296825), (15, 4978095), (19, 3930075), (25, 2986857), (45, 1659365), (57, 1310025), (75, 995619), (95, 786015), (171, 436675), (225, 331873), (285, 262005), (475, 157203), (855, 87335), (1425, 52401), (4275, 17467)]