38225925

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 60

約数和(自身を含む): 72619360

約数和(自身を除く): 34393435

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 387, 405, 439, 645, 675, 1075, 1161, 1317, 1935, 2025, 2195, 3225, 3483, 3951, 5805, 6585, 9675, 10975, 11853, 17415, 18877, 19755, 29025, 32925, 35559, 56631, 59265, 87075, 94385, 98775, 169893, 177795, 283155, 296325, 471925, 509679, 849465, 888975, 1415775, 1529037, 2548395, 4247325, 7645185, 12741975, 38225925]

約数ペア:

[(1, 38225925), (3, 12741975), (5, 7645185), (9, 4247325), (15, 2548395), (25, 1529037), (27, 1415775), (43, 888975), (45, 849465), (75, 509679), (81, 471925), (129, 296325), (135, 283155), (215, 177795), (225, 169893), (387, 98775), (405, 94385), (439, 87075), (645, 59265), (675, 56631), (1075, 35559), (1161, 32925), (1317, 29025), (1935, 19755), (2025, 18877), (2195, 17415), (3225, 11853), (3483, 10975), (3951, 9675), (5805, 6585)]