283455055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 373262400

約数和(自身を除く): 89807345

約数列:

[1, 5, 13, 65, 137, 139, 229, 685, 695, 1145, 1781, 1807, 2977, 8905, 9035, 14885, 19043, 31373, 31831, 95215, 156865, 159155, 247559, 407849, 413803, 1237795, 2039245, 2069015, 4360847, 21804235, 56691011, 283455055]

約数ペア:

[(1, 283455055), (5, 56691011), (13, 21804235), (65, 4360847), (137, 2069015), (139, 2039245), (229, 1237795), (685, 413803), (695, 407849), (1145, 247559), (1781, 159155), (1807, 156865), (2977, 95215), (8905, 31831), (9035, 31373), (14885, 19043)]