200980575

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15709

約数の個数: 48

約数和(自身を含む): 388665600

約数和(自身を除く): 187685025

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 15671, 47013, 78355, 141039, 235065, 297749, 391775, 423117, 705195, 893247, 1175325, 1488745, 2115585, 2679741, 3525975, 4466235, 7443725, 8039223, 10577925, 13398705, 22331175, 40196115, 66993525, 200980575]

約数ペア:

[(1, 200980575), (3, 66993525), (5, 40196115), (9, 22331175), (15, 13398705), (19, 10577925), (25, 8039223), (27, 7443725), (45, 4466235), (57, 3525975), (75, 2679741), (95, 2115585), (135, 1488745), (171, 1175325), (225, 893247), (285, 705195), (475, 423117), (513, 391775), (675, 297749), (855, 235065), (1425, 141039), (2565, 78355), (4275, 47013), (12825, 15671)]