29811925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 15185195

約数列:

[1, 5, 11, 13, 25, 31, 55, 65, 143, 155, 269, 275, 325, 341, 403, 715, 775, 1345, 1705, 2015, 2959, 3497, 3575, 4433, 6725, 8339, 8525, 10075, 14795, 17485, 22165, 38467, 41695, 73975, 87425, 91729, 108407, 110825, 192335, 208475, 458645, 542035, 961675, 1192477, 2293225, 2710175, 5962385, 29811925]

約数ペア:

[(1, 29811925), (5, 5962385), (11, 2710175), (13, 2293225), (25, 1192477), (31, 961675), (55, 542035), (65, 458645), (143, 208475), (155, 192335), (269, 110825), (275, 108407), (325, 91729), (341, 87425), (403, 73975), (715, 41695), (775, 38467), (1345, 22165), (1705, 17485), (2015, 14795), (2959, 10075), (3497, 8525), (3575, 8339), (4433, 6725)]