123388894135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{101399}}^1$

素因数の和:101707

約数の個数: 32

約数和(自身を含む): 161936611200

約数和(自身を除く): 38547717065

約数列:

[1, 5, 13, 65, 97, 193, 485, 965, 1261, 2509, 6305, 12545, 18721, 93605, 101399, 243373, 506995, 1216865, 1318187, 6590935, 9835703, 19570007, 49178515, 97850035, 127864139, 254410091, 639320695, 1272050455, 1898290679, 9491453395, 24677778827, 123388894135]

約数ペア:

[(1, 123388894135), (5, 24677778827), (13, 9491453395), (65, 1898290679), (97, 1272050455), (193, 639320695), (485, 254410091), (965, 127864139), (1261, 97850035), (2509, 49178515), (6305, 19570007), (12545, 9835703), (18721, 6590935), (93605, 1318187), (101399, 1216865), (243373, 506995)]