202398345

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 193866615

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 153, 205, 239, 243, 255, 369, 405, 459, 615, 697, 717, 765, 1107, 1195, 1215, 1377, 1845, 2091, 2151, 2295, 3321, 3485, 3585, 4063, 4131, 5535, 6273, 6453, 6885, 9799, 9963, 10455, 10755, 12189, 16605, 18819, 19359, 20315, 20655, 29397, 31365, 32265, 36567, 48995, 49815, 56457, 58077, 60945, 88191, 94095, 96795, 109701, 146985, 166583, 169371, 182835, 264573, 282285, 290385, 329103, 440955, 499749, 548505, 793719, 832915, 846855, 987309, 1322865, 1499247, 1645515, 2381157, 2498745, 3968595, 4497741, 4936545, 7496235, 11905785, 13493223, 22488705, 40479669, 67466115, 202398345]

約数ペア:

[(1, 202398345), (3, 67466115), (5, 40479669), (9, 22488705), (15, 13493223), (17, 11905785), (27, 7496235), (41, 4936545), (45, 4497741), (51, 3968595), (81, 2498745), (85, 2381157), (123, 1645515), (135, 1499247), (153, 1322865), (205, 987309), (239, 846855), (243, 832915), (255, 793719), (369, 548505), (405, 499749), (459, 440955), (615, 329103), (697, 290385), (717, 282285), (765, 264573), (1107, 182835), (1195, 169371), (1215, 166583), (1377, 146985), (1845, 109701), (2091, 96795), (2151, 94095), (2295, 88191), (3321, 60945), (3485, 58077), (3585, 56457), (4063, 49815), (4131, 48995), (5535, 36567), (6273, 32265), (6453, 31365), (6885, 29397), (9799, 20655), (9963, 20315), (10455, 19359), (10755, 18819), (12189, 16605)]