201457935

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{23687}}^1$

素因数の和:23714

約数の個数: 48

約数和(自身を含む): 413876736

約数和(自身を除く): 212418801

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 23687, 71061, 118435, 165809, 213183, 355305, 497427, 639549, 829045, 1065915, 1492281, 1918647, 2487135, 3197745, 4476843, 5755941, 7461405, 9593235, 13430529, 22384215, 28779705, 40291587, 67152645, 201457935]

約数ペア:

[(1, 201457935), (3, 67152645), (5, 40291587), (7, 28779705), (9, 22384215), (15, 13430529), (21, 9593235), (27, 7461405), (35, 5755941), (45, 4476843), (63, 3197745), (81, 2487135), (105, 1918647), (135, 1492281), (189, 1065915), (243, 829045), (315, 639549), (405, 497427), (567, 355305), (945, 213183), (1215, 165809), (1701, 118435), (2835, 71061), (8505, 23687)]