293337105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 514252800

約数和(自身を除く): 220915695

約数列:

[1, 3, 5, 15, 19, 47, 57, 61, 95, 141, 183, 235, 285, 305, 359, 705, 893, 915, 1077, 1159, 1795, 2679, 2867, 3477, 4465, 5385, 5795, 6821, 8601, 13395, 14335, 16873, 17385, 20463, 21899, 34105, 43005, 50619, 54473, 65697, 84365, 102315, 109495, 163419, 253095, 272365, 320587, 328485, 416081, 817095, 961761, 1029253, 1248243, 1602935, 2080405, 3087759, 4808805, 5146265, 6241215, 15438795, 19555807, 58667421, 97779035, 293337105]

約数ペア:

[(1, 293337105), (3, 97779035), (5, 58667421), (15, 19555807), (19, 15438795), (47, 6241215), (57, 5146265), (61, 4808805), (95, 3087759), (141, 2080405), (183, 1602935), (235, 1248243), (285, 1029253), (305, 961761), (359, 817095), (705, 416081), (893, 328485), (915, 320587), (1077, 272365), (1159, 253095), (1795, 163419), (2679, 109495), (2867, 102315), (3477, 84365), (4465, 65697), (5385, 54473), (5795, 50619), (6821, 43005), (8601, 34105), (13395, 21899), (14335, 20463), (16873, 17385)]