156939550075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{14561}}^1$

素因数の和:15109

約数の個数: 72

約数和(自身を含む): 244959634080

約数和(自身を除く): 88020084005

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 509, 605, 847, 1925, 2545, 3025, 3563, 4235, 5599, 12725, 14561, 17815, 21175, 27995, 39193, 61589, 72805, 89075, 101927, 139975, 160171, 195965, 307945, 364025, 431123, 509635, 800855, 979825, 1121197, 1539725, 1761881, 2155615, 2548175, 4004275, 5605985, 7411549, 8809405, 10778075, 12333167, 28029925, 37057745, 44047025, 51880843, 61665835, 81527039, 185288725, 259404215, 308329175, 407635195, 570689273, 896797429, 1297021075, 2038175975, 2853446365, 4483987145, 6277582003, 14267231825, 22419935725, 31387910015, 156939550075]

約数ペア:

[(1, 156939550075), (5, 31387910015), (7, 22419935725), (11, 14267231825), (25, 6277582003), (35, 4483987145), (55, 2853446365), (77, 2038175975), (121, 1297021075), (175, 896797429), (275, 570689273), (385, 407635195), (509, 308329175), (605, 259404215), (847, 185288725), (1925, 81527039), (2545, 61665835), (3025, 51880843), (3563, 44047025), (4235, 37057745), (5599, 28029925), (12725, 12333167), (14561, 10778075), (17815, 8809405), (21175, 7411549), (27995, 5605985), (39193, 4004275), (61589, 2548175), (72805, 2155615), (89075, 1761881), (101927, 1539725), (139975, 1121197), (160171, 979825), (195965, 800855), (307945, 509635), (364025, 431123)]