200517165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8087}}^1$

素因数の和:8146

約数の個数: 48

約数和(自身を含む): 378518400

約数和(自身を除く): 178001235

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 2755, 4959, 8087, 8265, 24261, 24795, 40435, 72783, 121305, 153653, 234523, 363915, 460959, 703569, 768265, 1172615, 1382877, 2110707, 2304795, 3517845, 4455937, 6914385, 10553535, 13367811, 22279685, 40103433, 66839055, 200517165]

約数ペア:

[(1, 200517165), (3, 66839055), (5, 40103433), (9, 22279685), (15, 13367811), (19, 10553535), (29, 6914385), (45, 4455937), (57, 3517845), (87, 2304795), (95, 2110707), (145, 1382877), (171, 1172615), (261, 768265), (285, 703569), (435, 460959), (551, 363915), (855, 234523), (1305, 153653), (1653, 121305), (2755, 72783), (4959, 40435), (8087, 24795), (8265, 24261)]