495065375

素因数分解:

$5^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 725373792

約数和(自身を除く): 230308417

約数列:

[1, 5, 7, 25, 35, 49, 125, 131, 175, 245, 617, 655, 875, 917, 1225, 3085, 3275, 4319, 4585, 6125, 6419, 15425, 16375, 21595, 22925, 30233, 32095, 77125, 80827, 107975, 114625, 151165, 160475, 404135, 539875, 565789, 755825, 802375, 2020675, 2828945, 3779125, 3960523, 10103375, 14144725, 19802615, 70723625, 99013075, 495065375]

約数ペア:

[(1, 495065375), (5, 99013075), (7, 70723625), (25, 19802615), (35, 14144725), (49, 10103375), (125, 3960523), (131, 3779125), (175, 2828945), (245, 2020675), (617, 802375), (655, 755825), (875, 565789), (917, 539875), (1225, 404135), (3085, 160475), (3275, 151165), (4319, 114625), (4585, 107975), (6125, 80827), (6419, 77125), (15425, 32095), (16375, 30233), (21595, 22925)]