20160232725

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1049}}^1\times {\mathrm{1697}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 33604099200

約数和(自身を除く): 13443866475

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 1049, 1697, 2265, 3147, 3775, 5091, 5245, 8485, 11325, 15735, 25455, 26225, 42425, 78675, 127275, 158399, 256247, 475197, 768741, 791995, 1281235, 1780153, 2375985, 3843705, 3959975, 5340459, 6406175, 8900765, 11879925, 19218525, 26702295, 44503825, 133511475, 268803103, 806409309, 1344015515, 4032046545, 6720077575, 20160232725]

約数ペア:

[(1, 20160232725), (3, 6720077575), (5, 4032046545), (15, 1344015515), (25, 806409309), (75, 268803103), (151, 133511475), (453, 44503825), (755, 26702295), (1049, 19218525), (1697, 11879925), (2265, 8900765), (3147, 6406175), (3775, 5340459), (5091, 3959975), (5245, 3843705), (8485, 2375985), (11325, 1780153), (15735, 1281235), (25455, 791995), (26225, 768741), (42425, 475197), (78675, 256247), (127275, 158399)]