195694605

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 351846144

約数和(自身を除く): 156151539

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 335, 423, 603, 705, 1005, 1381, 2115, 3015, 3149, 4143, 6905, 9447, 12429, 15745, 20715, 28341, 47235, 62145, 64907, 92527, 141705, 194721, 277581, 324535, 462635, 584163, 832743, 973605, 1387905, 2920815, 4163715, 4348769, 13046307, 21743845, 39138921, 65231535, 195694605]

約数ペア:

[(1, 195694605), (3, 65231535), (5, 39138921), (9, 21743845), (15, 13046307), (45, 4348769), (47, 4163715), (67, 2920815), (141, 1387905), (201, 973605), (235, 832743), (335, 584163), (423, 462635), (603, 324535), (705, 277581), (1005, 194721), (1381, 141705), (2115, 92527), (3015, 64907), (3149, 62145), (4143, 47235), (6905, 28341), (9447, 20715), (12429, 15745)]