25010150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 52161840

約数和(自身を除く): 27151690

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1229, 1850, 2035, 2458, 4070, 6145, 10175, 12290, 13519, 20350, 27038, 30725, 45473, 61450, 67595, 90946, 135190, 227365, 337975, 454730, 500203, 675950, 1000406, 1136825, 2273650, 2501015, 5002030, 12505075, 25010150]

約数ペア:

[(1, 25010150), (2, 12505075), (5, 5002030), (10, 2501015), (11, 2273650), (22, 1136825), (25, 1000406), (37, 675950), (50, 500203), (55, 454730), (74, 337975), (110, 227365), (185, 135190), (275, 90946), (370, 67595), (407, 61450), (550, 45473), (814, 30725), (925, 27038), (1229, 20350), (1850, 13519), (2035, 12290), (2458, 10175), (4070, 6145)]