201161015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 274268160

約数和(自身を除く): 73107145

約数列:

[1, 5, 11, 31, 55, 127, 155, 341, 635, 929, 1397, 1705, 3937, 4645, 6985, 10219, 19685, 28799, 43307, 51095, 117983, 143995, 216535, 316789, 589915, 1297813, 1583945, 3657473, 6489065, 18287365, 40232203, 201161015]

約数ペア:

[(1, 201161015), (5, 40232203), (11, 18287365), (31, 6489065), (55, 3657473), (127, 1583945), (155, 1297813), (341, 589915), (635, 316789), (929, 216535), (1397, 143995), (1705, 117983), (3937, 51095), (4645, 43307), (6985, 28799), (10219, 19685)]