201812595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9871}}^1$

素因数の和:9955

約数の個数: 32

約数和(自身を含む): 341176320

約数和(自身を除く): 139363725

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 9871, 20445, 29613, 49355, 148065, 286259, 463937, 858777, 1391811, 1431295, 2319685, 4293885, 6959055, 13454173, 40362519, 67270865, 201812595]

約数ペア:

[(1, 201812595), (3, 67270865), (5, 40362519), (15, 13454173), (29, 6959055), (47, 4293885), (87, 2319685), (141, 1431295), (145, 1391811), (235, 858777), (435, 463937), (705, 286259), (1363, 148065), (4089, 49355), (6815, 29613), (9871, 20445)]