153670275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 310761360

約数和(自身を除く): 157091085

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 1305, 1595, 2141, 2175, 2475, 2871, 4785, 6423, 6525, 7975, 10705, 14355, 19269, 23551, 23925, 32115, 53525, 62089, 70653, 71775, 96345, 117755, 160575, 186267, 211959, 310445, 353265, 481725, 558801, 588775, 682979, 931335, 1059795, 1552225, 1766325, 2048937, 2794005, 3414895, 4656675, 5298975, 6146811, 10244685, 13970025, 17074475, 30734055, 51223425, 153670275]

約数ペア:

[(1, 153670275), (3, 51223425), (5, 30734055), (9, 17074475), (11, 13970025), (15, 10244685), (25, 6146811), (29, 5298975), (33, 4656675), (45, 3414895), (55, 2794005), (75, 2048937), (87, 1766325), (99, 1552225), (145, 1059795), (165, 931335), (225, 682979), (261, 588775), (275, 558801), (319, 481725), (435, 353265), (495, 310445), (725, 211959), (825, 186267), (957, 160575), (1305, 117755), (1595, 96345), (2141, 71775), (2175, 70653), (2475, 62089), (2871, 53525), (4785, 32115), (6423, 23925), (6525, 23551), (7975, 19269), (10705, 14355)]