205123909995

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{143827}}^1$

素因数の和:144652

約数の個数: 48

約数和(自身を含む): 364693728672

約数和(自身を除く): 159569818677

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 773, 1845, 2319, 3865, 6957, 11595, 31693, 34785, 95079, 143827, 158465, 285237, 431481, 475395, 719135, 1294443, 1426185, 2157405, 5896907, 6472215, 17690721, 29484535, 53072163, 88453605, 111178271, 265360815, 333534813, 555891355, 1000604439, 1667674065, 4558309111, 5003022195, 13674927333, 22791545555, 41024781999, 68374636665, 205123909995]

約数ペア:

[(1, 205123909995), (3, 68374636665), (5, 41024781999), (9, 22791545555), (15, 13674927333), (41, 5003022195), (45, 4558309111), (123, 1667674065), (205, 1000604439), (369, 555891355), (615, 333534813), (773, 265360815), (1845, 111178271), (2319, 88453605), (3865, 53072163), (6957, 29484535), (11595, 17690721), (31693, 6472215), (34785, 5896907), (95079, 2157405), (143827, 1426185), (158465, 1294443), (285237, 719135), (431481, 475395)]