202150215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 385689600

約数和(自身を除く): 183539385

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 477, 513, 795, 855, 1007, 1431, 1487, 2385, 2565, 3021, 4461, 5035, 7155, 7435, 9063, 13383, 15105, 22305, 27189, 28253, 40149, 45315, 66915, 78811, 84759, 135945, 141265, 200745, 236433, 254277, 394055, 423795, 709299, 762831, 1182165, 1271385, 1497409, 2127897, 3546495, 3814155, 4492227, 7487045, 10639485, 13476681, 22461135, 40430043, 67383405, 202150215]

約数ペア:

[(1, 202150215), (3, 67383405), (5, 40430043), (9, 22461135), (15, 13476681), (19, 10639485), (27, 7487045), (45, 4492227), (53, 3814155), (57, 3546495), (95, 2127897), (135, 1497409), (159, 1271385), (171, 1182165), (265, 762831), (285, 709299), (477, 423795), (513, 394055), (795, 254277), (855, 236433), (1007, 200745), (1431, 141265), (1487, 135945), (2385, 84759), (2565, 78811), (3021, 66915), (4461, 45315), (5035, 40149), (7155, 28253), (7435, 27189), (9063, 22305), (13383, 15105)]