211313865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2393}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 400353408

約数和(自身を除く): 189039543

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 841, 1015, 2393, 2523, 3045, 4205, 5887, 7179, 11965, 12615, 16751, 17661, 29435, 35895, 50253, 69397, 83755, 88305, 208191, 251265, 346985, 485779, 1040955, 1457337, 2012513, 2428895, 6037539, 7286685, 10062565, 14087591, 30187695, 42262773, 70437955, 211313865]

約数ペア:

[(1, 211313865), (3, 70437955), (5, 42262773), (7, 30187695), (15, 14087591), (21, 10062565), (29, 7286685), (35, 6037539), (87, 2428895), (105, 2012513), (145, 1457337), (203, 1040955), (435, 485779), (609, 346985), (841, 251265), (1015, 208191), (2393, 88305), (2523, 83755), (3045, 69397), (4205, 50253), (5887, 35895), (7179, 29435), (11965, 17661), (12615, 16751)]