25146045

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 40

約数和(自身を含む): 46652760

約数和(自身を除く): 21506715

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2141, 2349, 3915, 6423, 10705, 11745, 19269, 32115, 57807, 62089, 96345, 173421, 186267, 289035, 310445, 558801, 867105, 931335, 1676403, 2794005, 5029209, 8382015, 25146045]

約数ペア:

[(1, 25146045), (3, 8382015), (5, 5029209), (9, 2794005), (15, 1676403), (27, 931335), (29, 867105), (45, 558801), (81, 310445), (87, 289035), (135, 186267), (145, 173421), (261, 96345), (405, 62089), (435, 57807), (783, 32115), (1305, 19269), (2141, 11745), (2349, 10705), (3915, 6423)]