55220175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12952

約数の個数: 36

約数和(自身を含む): 104119080

約数和(自身を除く): 48898905

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 12917, 38751, 64585, 116253, 193755, 245423, 322925, 581265, 736269, 968775, 1227115, 2208807, 2906325, 3681345, 6135575, 11044035, 18406725, 55220175]

約数ペア:

[(1, 55220175), (3, 18406725), (5, 11044035), (9, 6135575), (15, 3681345), (19, 2906325), (25, 2208807), (45, 1227115), (57, 968775), (75, 736269), (95, 581265), (171, 322925), (225, 245423), (285, 193755), (475, 116253), (855, 64585), (1425, 38751), (4275, 12917)]