200533275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 384752160

約数和(自身を除く): 184218885

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 103, 153, 225, 255, 309, 425, 509, 515, 765, 927, 1275, 1527, 1545, 1751, 2545, 2575, 3825, 4581, 4635, 5253, 7635, 7725, 8653, 8755, 12725, 15759, 22905, 23175, 25959, 26265, 38175, 43265, 43775, 52427, 77877, 78795, 114525, 129795, 131325, 157281, 216325, 262135, 389385, 393975, 471843, 648975, 786405, 891259, 1310675, 1946925, 2359215, 2673777, 3932025, 4456295, 8021331, 11796075, 13368885, 22281475, 40106655, 66844425, 200533275]

約数ペア:

[(1, 200533275), (3, 66844425), (5, 40106655), (9, 22281475), (15, 13368885), (17, 11796075), (25, 8021331), (45, 4456295), (51, 3932025), (75, 2673777), (85, 2359215), (103, 1946925), (153, 1310675), (225, 891259), (255, 786405), (309, 648975), (425, 471843), (509, 393975), (515, 389385), (765, 262135), (927, 216325), (1275, 157281), (1527, 131325), (1545, 129795), (1751, 114525), (2545, 78795), (2575, 77877), (3825, 52427), (4581, 43775), (4635, 43265), (5253, 38175), (7635, 26265), (7725, 25959), (8653, 23175), (8755, 22905), (12725, 15759)]