29887255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 39283200

約数和(自身を除く): 9395945

約数列:

[1, 5, 29, 31, 61, 109, 145, 155, 305, 545, 899, 1769, 1891, 3161, 3379, 4495, 6649, 8845, 9455, 15805, 16895, 33245, 54839, 97991, 192821, 206119, 274195, 489955, 964105, 1030595, 5977451, 29887255]

約数ペア:

[(1, 29887255), (5, 5977451), (29, 1030595), (31, 964105), (61, 489955), (109, 274195), (145, 206119), (155, 192821), (305, 97991), (545, 54839), (899, 33245), (1769, 16895), (1891, 15805), (3161, 9455), (3379, 8845), (4495, 6649)]