669765105

素因数分解:

$3^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:570

約数の個数: 84

約数和(自身を含む): 1274284980

約数和(自身を除く): 604519875

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 361, 405, 509, 513, 729, 855, 1083, 1215, 1527, 1539, 1805, 2545, 2565, 3249, 3645, 4581, 4617, 5415, 7635, 7695, 9671, 9747, 13743, 13851, 16245, 22905, 23085, 29013, 29241, 41229, 48355, 48735, 68715, 69255, 87039, 87723, 123687, 145065, 146205, 183749, 206145, 261117, 263169, 371061, 435195, 438615, 551247, 618435, 783351, 918745, 1305585, 1315845, 1653741, 1855305, 2350053, 2756235, 3916755, 4961223, 7050159, 8268705, 11750265, 14883669, 24806115, 35250795, 44651007, 74418345, 133953021, 223255035, 669765105]

約数ペア:

[(1, 669765105), (3, 223255035), (5, 133953021), (9, 74418345), (15, 44651007), (19, 35250795), (27, 24806115), (45, 14883669), (57, 11750265), (81, 8268705), (95, 7050159), (135, 4961223), (171, 3916755), (243, 2756235), (285, 2350053), (361, 1855305), (405, 1653741), (509, 1315845), (513, 1305585), (729, 918745), (855, 783351), (1083, 618435), (1215, 551247), (1527, 438615), (1539, 435195), (1805, 371061), (2545, 263169), (2565, 261117), (3249, 206145), (3645, 183749), (4581, 146205), (4617, 145065), (5415, 123687), (7635, 87723), (7695, 87039), (9671, 69255), (9747, 68715), (13743, 48735), (13851, 48355), (16245, 41229), (22905, 29241), (23085, 29013)]