229261695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61879}}^1$

素因数の和:61919

約数の個数: 32

約数和(自身を含む): 415833600

約数和(自身を除く): 186571905

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 61879, 185637, 309395, 804427, 928185, 1175701, 2413281, 3527103, 4022135, 5878505, 12066405, 15284113, 17635515, 45852339, 76420565, 229261695]

約数ペア:

[(1, 229261695), (3, 76420565), (5, 45852339), (13, 17635515), (15, 15284113), (19, 12066405), (39, 5878505), (57, 4022135), (65, 3527103), (95, 2413281), (195, 1175701), (247, 928185), (285, 804427), (741, 309395), (1235, 185637), (3705, 61879)]