231466275

素因数分解:

$3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2625

約数の個数: 48

約数和(自身を含む): 428444800

約数和(自身を除く): 196978525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 139, 225, 417, 675, 695, 1251, 2085, 2467, 3475, 3753, 6255, 7401, 10425, 12335, 18765, 22203, 31275, 37005, 61675, 66609, 93825, 111015, 185025, 333045, 342913, 555075, 1028739, 1665225, 1714565, 3086217, 5143695, 8572825, 9258651, 15431085, 25718475, 46293255, 77155425, 231466275]

約数ペア:

[(1, 231466275), (3, 77155425), (5, 46293255), (9, 25718475), (15, 15431085), (25, 9258651), (27, 8572825), (45, 5143695), (75, 3086217), (135, 1714565), (139, 1665225), (225, 1028739), (417, 555075), (675, 342913), (695, 333045), (1251, 185025), (2085, 111015), (2467, 93825), (3475, 66609), (3753, 61675), (6255, 37005), (7401, 31275), (10425, 22203), (12335, 18765)]