201197115

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{70969}}^1$

素因数の和:70993

約数の個数: 40

約数和(自身を含む): 412193760

約数和(自身を除く): 210996645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 70969, 212907, 354845, 496783, 638721, 1064535, 1490349, 1916163, 2483915, 3193605, 4471047, 5748489, 7451745, 9580815, 13413141, 22355235, 28742445, 40239423, 67065705, 201197115]

約数ペア:

[(1, 201197115), (3, 67065705), (5, 40239423), (7, 28742445), (9, 22355235), (15, 13413141), (21, 9580815), (27, 7451745), (35, 5748489), (45, 4471047), (63, 3193605), (81, 2483915), (105, 1916163), (135, 1490349), (189, 1064535), (315, 638721), (405, 496783), (567, 354845), (945, 212907), (2835, 70969)]