201158355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9839}}^1$

素因数の和:9923

約数の個数: 32

約数和(自身を含む): 340070400

約数和(自身を除く): 138912045

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 9839, 20445, 29517, 49195, 147585, 285331, 462433, 855993, 1387299, 1426655, 2312165, 4279965, 6936495, 13410557, 40231671, 67052785, 201158355]

約数ペア:

[(1, 201158355), (3, 67052785), (5, 40231671), (15, 13410557), (29, 6936495), (47, 4279965), (87, 2312165), (141, 1426655), (145, 1387299), (235, 855993), (435, 462433), (705, 285331), (1363, 147585), (4089, 49195), (6815, 29517), (9839, 20445)]