55867575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 41626185

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 139, 233, 345, 417, 575, 695, 699, 1165, 1725, 2085, 3197, 3475, 3495, 5359, 5825, 9591, 10425, 15985, 16077, 17475, 26795, 32387, 47955, 79925, 80385, 97161, 133975, 161935, 239775, 401925, 485805, 744901, 809675, 2234703, 2429025, 3724505, 11173515, 18622525, 55867575]

約数ペア:

[(1, 55867575), (3, 18622525), (5, 11173515), (15, 3724505), (23, 2429025), (25, 2234703), (69, 809675), (75, 744901), (115, 485805), (139, 401925), (233, 239775), (345, 161935), (417, 133975), (575, 97161), (695, 80385), (699, 79925), (1165, 47955), (1725, 32387), (2085, 26795), (3197, 17475), (3475, 16077), (3495, 15985), (5359, 10425), (5825, 9591)]