67953525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 117552000

約数和(自身を除く): 49598475

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 157, 199, 435, 471, 597, 725, 785, 995, 2175, 2355, 2985, 3925, 4553, 4975, 5771, 11775, 13659, 14925, 17313, 22765, 28855, 31243, 68295, 86565, 93729, 113825, 144275, 156215, 341475, 432825, 468645, 781075, 906047, 2343225, 2718141, 4530235, 13590705, 22651175, 67953525]

約数ペア:

[(1, 67953525), (3, 22651175), (5, 13590705), (15, 4530235), (25, 2718141), (29, 2343225), (75, 906047), (87, 781075), (145, 468645), (157, 432825), (199, 341475), (435, 156215), (471, 144275), (597, 113825), (725, 93729), (785, 86565), (995, 68295), (2175, 31243), (2355, 28855), (2985, 22765), (3925, 17313), (4553, 14925), (4975, 13659), (5771, 11775)]