3172517475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{60689}}^1$

素因数の和:60760

約数の個数: 48

約数和(自身を含む): 5689323360

約数和(自身を除く): 2516805885

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 3075, 3485, 10455, 17425, 52275, 60689, 182067, 303445, 910335, 1031713, 1517225, 2488249, 3095139, 4551675, 5158565, 7464747, 12441245, 15475695, 25792825, 37323735, 42300233, 62206225, 77378475, 126900699, 186618675, 211501165, 634503495, 1057505825, 3172517475]

約数ペア:

[(1, 3172517475), (3, 1057505825), (5, 634503495), (15, 211501165), (17, 186618675), (25, 126900699), (41, 77378475), (51, 62206225), (75, 42300233), (85, 37323735), (123, 25792825), (205, 15475695), (255, 12441245), (425, 7464747), (615, 5158565), (697, 4551675), (1025, 3095139), (1275, 2488249), (2091, 1517225), (3075, 1031713), (3485, 910335), (10455, 303445), (17425, 182067), (52275, 60689)]