207782535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{10163}}^1$

素因数の和:10247

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 143485305

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 10163, 20445, 30489, 50815, 152445, 294727, 477661, 884181, 1432983, 1473635, 2388305, 4420905, 7164915, 13852169, 41556507, 69260845, 207782535]

約数ペア:

[(1, 207782535), (3, 69260845), (5, 41556507), (15, 13852169), (29, 7164915), (47, 4420905), (87, 2388305), (141, 1473635), (145, 1432983), (235, 884181), (435, 477661), (705, 294727), (1363, 152445), (4089, 50815), (6815, 30489), (10163, 20445)]