2811873135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{18269}}^1$

素因数の和:18639

約数の個数: 32

約数和(自身を含む): 4658411520

約数和(自身を除く): 1846538385

約数列:

[1, 3, 5, 15, 31, 93, 155, 331, 465, 993, 1655, 4965, 10261, 18269, 30783, 51305, 54807, 91345, 153915, 274035, 566339, 1699017, 2831695, 6047039, 8495085, 18141117, 30235195, 90705585, 187458209, 562374627, 937291045, 2811873135]

約数ペア:

[(1, 2811873135), (3, 937291045), (5, 562374627), (15, 187458209), (31, 90705585), (93, 30235195), (155, 18141117), (331, 8495085), (465, 6047039), (993, 2831695), (1655, 1699017), (4965, 566339), (10261, 274035), (18269, 153915), (30783, 91345), (51305, 54807)]