228020175

素因数分解:

$3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{3581}}^1$

素因数の和:3880

約数の個数: 36

約数和(自身を含む): 409967064

約数和(自身を除く): 181946889

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 283, 849, 1415, 2547, 3581, 4245, 7075, 10743, 12735, 17905, 21225, 32229, 53715, 63675, 89525, 161145, 268575, 805725, 1013423, 3040269, 5067115, 9120807, 15201345, 25335575, 45604035, 76006725, 228020175]

約数ペア:

[(1, 228020175), (3, 76006725), (5, 45604035), (9, 25335575), (15, 15201345), (25, 9120807), (45, 5067115), (75, 3040269), (225, 1013423), (283, 805725), (849, 268575), (1415, 161145), (2547, 89525), (3581, 63675), (4245, 53715), (7075, 32229), (10743, 21225), (12735, 17905)]