225223425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4983

約数の個数: 72

約数和(自身を含む): 477023040

約数和(自身を除く): 251799615

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1305, 1575, 1827, 2175, 3045, 4931, 5075, 6525, 9135, 14793, 15225, 24655, 34517, 44379, 45675, 73965, 103551, 123275, 142999, 172585, 221895, 310653, 369825, 428997, 517755, 714995, 862925, 1000993, 1109475, 1286991, 1553265, 2144985, 2588775, 3002979, 3574975, 5004965, 6434955, 7766325, 9008937, 10724925, 15014895, 25024825, 32174775, 45044685, 75074475, 225223425]

約数ペア:

[(1, 225223425), (3, 75074475), (5, 45044685), (7, 32174775), (9, 25024825), (15, 15014895), (21, 10724925), (25, 9008937), (29, 7766325), (35, 6434955), (45, 5004965), (63, 3574975), (75, 3002979), (87, 2588775), (105, 2144985), (145, 1553265), (175, 1286991), (203, 1109475), (225, 1000993), (261, 862925), (315, 714995), (435, 517755), (525, 428997), (609, 369825), (725, 310653), (1015, 221895), (1305, 172585), (1575, 142999), (1827, 123275), (2175, 103551), (3045, 73965), (4931, 45675), (5075, 44379), (6525, 34517), (9135, 24655), (14793, 15225)]