200945565

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 361520640

約数和(自身を除く): 160575075

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 283, 465, 509, 849, 1395, 1415, 1527, 2545, 2547, 4245, 4581, 7635, 8773, 12735, 15779, 22905, 26319, 43865, 47337, 78895, 78957, 131595, 142011, 144047, 236685, 394785, 432141, 710055, 720235, 1296423, 2160705, 4465457, 6482115, 13396371, 22327285, 40189113, 66981855, 200945565]

約数ペア:

[(1, 200945565), (3, 66981855), (5, 40189113), (9, 22327285), (15, 13396371), (31, 6482115), (45, 4465457), (93, 2160705), (155, 1296423), (279, 720235), (283, 710055), (465, 432141), (509, 394785), (849, 236685), (1395, 144047), (1415, 142011), (1527, 131595), (2545, 78957), (2547, 78895), (4245, 47337), (4581, 43865), (7635, 26319), (8773, 22905), (12735, 15779)]