884906255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 1129420800

約数和(自身を除く): 244514545

約数列:

[1, 5, 23, 79, 115, 257, 379, 395, 1285, 1817, 1895, 5911, 8717, 9085, 20303, 29555, 29941, 43585, 97403, 101515, 149705, 466969, 487015, 688643, 2240269, 2334845, 3443215, 7694837, 11201345, 38474185, 176981251, 884906255]

約数ペア:

[(1, 884906255), (5, 176981251), (23, 38474185), (79, 11201345), (115, 7694837), (257, 3443215), (379, 2334845), (395, 2240269), (1285, 688643), (1817, 487015), (1895, 466969), (5911, 149705), (8717, 101515), (9085, 97403), (20303, 43585), (29555, 29941)]