84015425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 116359740

約数和(自身を除く): 32344315

約数列:

[1, 5, 13, 25, 31, 65, 155, 269, 325, 403, 775, 961, 1345, 2015, 3497, 4805, 6725, 8339, 10075, 12493, 17485, 24025, 41695, 62465, 87425, 108407, 208475, 258509, 312325, 542035, 1292545, 2710175, 3360617, 6462725, 16803085, 84015425]

約数ペア:

[(1, 84015425), (5, 16803085), (13, 6462725), (25, 3360617), (31, 2710175), (65, 1292545), (155, 542035), (269, 312325), (325, 258509), (403, 208475), (775, 108407), (961, 87425), (1345, 62465), (2015, 41695), (3497, 24025), (4805, 17485), (6725, 12493), (8339, 10075)]