13194075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 10375845

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 197, 235, 285, 475, 591, 705, 893, 985, 1175, 1425, 2679, 2955, 3525, 3743, 4465, 4925, 9259, 11229, 13395, 14775, 18715, 22325, 27777, 46295, 56145, 66975, 93575, 138885, 175921, 231475, 280725, 527763, 694425, 879605, 2638815, 4398025, 13194075]

約数ペア:

[(1, 13194075), (3, 4398025), (5, 2638815), (15, 879605), (19, 694425), (25, 527763), (47, 280725), (57, 231475), (75, 175921), (95, 138885), (141, 93575), (197, 66975), (235, 56145), (285, 46295), (475, 27777), (591, 22325), (705, 18715), (893, 14775), (985, 13395), (1175, 11229), (1425, 9259), (2679, 4925), (2955, 4465), (3525, 3743)]