168360855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{109}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 296086560

約数和(自身を除く): 127725705

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 109, 195, 267, 327, 445, 545, 1157, 1335, 1417, 1635, 3471, 4251, 5785, 7085, 7921, 9701, 17355, 21255, 23763, 29103, 39605, 48505, 102973, 118815, 126113, 145515, 308919, 378339, 514865, 630565, 863389, 1544595, 1891695, 2590167, 4316945, 11224057, 12950835, 33672171, 56120285, 168360855]

約数ペア:

[(1, 168360855), (3, 56120285), (5, 33672171), (13, 12950835), (15, 11224057), (39, 4316945), (65, 2590167), (89, 1891695), (109, 1544595), (195, 863389), (267, 630565), (327, 514865), (445, 378339), (545, 308919), (1157, 145515), (1335, 126113), (1417, 118815), (1635, 102973), (3471, 48505), (4251, 39605), (5785, 29103), (7085, 23763), (7921, 21255), (9701, 17355)]