38740185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 74513088

約数和(自身を除く): 35772903

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 1283, 2013, 2745, 3355, 3849, 6039, 6415, 10065, 11547, 14113, 19245, 30195, 42339, 57735, 70565, 78263, 127017, 211695, 234789, 391315, 635085, 704367, 860893, 1173945, 2582679, 3521835, 4304465, 7748037, 12913395, 38740185]

約数ペア:

[(1, 38740185), (3, 12913395), (5, 7748037), (9, 4304465), (11, 3521835), (15, 2582679), (33, 1173945), (45, 860893), (55, 704367), (61, 635085), (99, 391315), (165, 234789), (183, 211695), (305, 127017), (495, 78263), (549, 70565), (671, 57735), (915, 42339), (1283, 30195), (2013, 19245), (2745, 14113), (3355, 11547), (3849, 10065), (6039, 6415)]