157080371025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{123200291}}^1$

素因数の和:123200321

約数の個数: 24

約数和(自身を含む): 274983051744

約数和(自身を除く): 117902680719

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 123200291, 369600873, 616001455, 1848004365, 2094404947, 3080007275, 6283214841, 9240021825, 10472024735, 31416074205, 52360123675, 157080371025]

約数ペア:

[(1, 157080371025), (3, 52360123675), (5, 31416074205), (15, 10472024735), (17, 9240021825), (25, 6283214841), (51, 3080007275), (75, 2094404947), (85, 1848004365), (255, 616001455), (425, 369600873), (1275, 123200291)]