138780483955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{92467}}^1$

素因数の和:92947

約数の個数: 32

約数和(自身を含む): 179811053568

約数和(自身を除く): 41030569613

約数列:

[1, 5, 23, 31, 115, 155, 421, 713, 2105, 3565, 9683, 13051, 48415, 65255, 92467, 300173, 462335, 1500865, 2126741, 2866477, 10633705, 14332385, 38928607, 65928971, 194643035, 329644855, 895357961, 1206786817, 4476789805, 6033934085, 27756096791, 138780483955]

約数ペア:

[(1, 138780483955), (5, 27756096791), (23, 6033934085), (31, 4476789805), (115, 1206786817), (155, 895357961), (421, 329644855), (713, 194643035), (2105, 65928971), (3565, 38928607), (9683, 14332385), (13051, 10633705), (48415, 2866477), (65255, 2126741), (92467, 1500865), (300173, 462335)]