25093585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 36388800

約数和(自身を除く): 11295215

約数列:

[1, 5, 11, 19, 37, 55, 59, 95, 121, 185, 209, 295, 407, 605, 649, 703, 1045, 1121, 2035, 2183, 2299, 3245, 3515, 4477, 5605, 7139, 7733, 10915, 11495, 12331, 22385, 24013, 35695, 38665, 41477, 61655, 85063, 120065, 135641, 207385, 264143, 425315, 456247, 678205, 1320715, 2281235, 5018717, 25093585]

約数ペア:

[(1, 25093585), (5, 5018717), (11, 2281235), (19, 1320715), (37, 678205), (55, 456247), (59, 425315), (95, 264143), (121, 207385), (185, 135641), (209, 120065), (295, 85063), (407, 61655), (605, 41477), (649, 38665), (703, 35695), (1045, 24013), (1121, 22385), (2035, 12331), (2183, 11495), (2299, 10915), (3245, 7733), (3515, 7139), (4477, 5605)]