201910995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10459}}^1$

素因数の和:10497

約数の個数: 64

約数和(自身を含む): 421747200

約数和(自身を除く): 219836205

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 10459, 19305, 31377, 52295, 94131, 115049, 135967, 156885, 282393, 345147, 407901, 470655, 575245, 679835, 1035441, 1223703, 1411965, 1495637, 1725735, 2039505, 3106323, 3671109, 4486911, 5177205, 6118515, 7478185, 13460733, 15531615, 18355545, 22434555, 40382199, 67303665, 201910995]

約数ペア:

[(1, 201910995), (3, 67303665), (5, 40382199), (9, 22434555), (11, 18355545), (13, 15531615), (15, 13460733), (27, 7478185), (33, 6118515), (39, 5177205), (45, 4486911), (55, 3671109), (65, 3106323), (99, 2039505), (117, 1725735), (135, 1495637), (143, 1411965), (165, 1223703), (195, 1035441), (297, 679835), (351, 575245), (429, 470655), (495, 407901), (585, 345147), (715, 282393), (1287, 156885), (1485, 135967), (1755, 115049), (2145, 94131), (3861, 52295), (6435, 31377), (10459, 19305)]