25760361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 38854656

約数和(自身を除く): 13094295

約数列:

[1, 3, 11, 33, 61, 67, 183, 191, 201, 573, 671, 737, 2013, 2101, 2211, 4087, 6303, 11651, 12261, 12797, 34953, 38391, 44957, 128161, 134871, 140767, 384483, 422301, 780617, 2341851, 8586787, 25760361]

約数ペア:

[(1, 25760361), (3, 8586787), (11, 2341851), (33, 780617), (61, 422301), (67, 384483), (183, 140767), (191, 134871), (201, 128161), (573, 44957), (671, 38391), (737, 34953), (2013, 12797), (2101, 12261), (2211, 11651), (4087, 6303)]