26455395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 44550720

約数和(自身を除く): 18095325

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 997, 1769, 2991, 4985, 5307, 8845, 14955, 26535, 28913, 60817, 86739, 144565, 182451, 304085, 433695, 912255, 1763693, 5291079, 8818465, 26455395]

約数ペア:

[(1, 26455395), (3, 8818465), (5, 5291079), (15, 1763693), (29, 912255), (61, 433695), (87, 304085), (145, 182451), (183, 144565), (305, 86739), (435, 60817), (915, 28913), (997, 26535), (1769, 14955), (2991, 8845), (4985, 5307)]