15156745227

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11159}}^1$

素因数の和:11257

約数の個数: 72

約数和(自身を含む): 25487654400

約数和(自身を除く): 10330909173

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 169, 171, 247, 423, 507, 611, 741, 893, 1521, 1833, 2223, 2679, 3211, 5499, 7943, 8037, 9633, 11159, 11609, 23829, 28899, 33477, 34827, 71487, 100431, 104481, 145067, 150917, 212021, 435201, 452751, 524473, 636063, 1305603, 1358253, 1573419, 1885871, 1908189, 2756273, 4720257, 5657613, 6818149, 8268819, 9964987, 16972839, 20454447, 24806457, 29894961, 35831549, 61363341, 88635937, 89684883, 107494647, 129544831, 265907811, 322483941, 388634493, 797723433, 1165903479, 1684082803, 5052248409, 15156745227]

約数ペア:

[(1, 15156745227), (3, 5052248409), (9, 1684082803), (13, 1165903479), (19, 797723433), (39, 388634493), (47, 322483941), (57, 265907811), (117, 129544831), (141, 107494647), (169, 89684883), (171, 88635937), (247, 61363341), (423, 35831549), (507, 29894961), (611, 24806457), (741, 20454447), (893, 16972839), (1521, 9964987), (1833, 8268819), (2223, 6818149), (2679, 5657613), (3211, 4720257), (5499, 2756273), (7943, 1908189), (8037, 1885871), (9633, 1573419), (11159, 1358253), (11609, 1305603), (23829, 636063), (28899, 524473), (33477, 452751), (34827, 435201), (71487, 212021), (100431, 150917), (104481, 145067)]