201575085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^4$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 351619680

約数和(自身を除く): 150044595

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 841, 1653, 2523, 2755, 4205, 8265, 12615, 15979, 24389, 47937, 73167, 79895, 121945, 239685, 365835, 463391, 707281, 1390173, 2121843, 2316955, 3536405, 6950865, 10609215, 13438339, 40315017, 67191695, 201575085]

約数ペア:

[(1, 201575085), (3, 67191695), (5, 40315017), (15, 13438339), (19, 10609215), (29, 6950865), (57, 3536405), (87, 2316955), (95, 2121843), (145, 1390173), (285, 707281), (435, 463391), (551, 365835), (841, 239685), (1653, 121945), (2523, 79895), (2755, 73167), (4205, 47937), (8265, 24389), (12615, 15979)]