84386775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 153204480

約数和(自身を除く): 68817705

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 233, 275, 439, 699, 825, 1165, 1317, 2195, 2563, 3495, 4829, 5825, 6585, 7689, 10975, 12815, 14487, 17475, 24145, 32925, 38445, 64075, 72435, 102287, 120725, 192225, 306861, 362175, 511435, 1125157, 1534305, 2557175, 3375471, 5625785, 7671525, 16877355, 28128925, 84386775]

約数ペア:

[(1, 84386775), (3, 28128925), (5, 16877355), (11, 7671525), (15, 5625785), (25, 3375471), (33, 2557175), (55, 1534305), (75, 1125157), (165, 511435), (233, 362175), (275, 306861), (439, 192225), (699, 120725), (825, 102287), (1165, 72435), (1317, 64075), (2195, 38445), (2563, 32925), (3495, 24145), (4829, 17475), (5825, 14487), (6585, 12815), (7689, 10975)]