38567815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 22396025

約数列:

[1, 5, 11, 13, 17, 19, 55, 65, 85, 95, 143, 167, 187, 209, 221, 247, 323, 715, 835, 935, 1045, 1105, 1235, 1615, 1837, 2171, 2431, 2717, 2839, 3173, 3553, 4199, 9185, 10855, 12155, 13585, 14195, 15865, 17765, 20995, 23881, 31229, 34903, 36907, 41249, 46189, 53941, 119405, 156145, 174515, 184535, 206245, 230945, 269705, 405977, 453739, 593351, 701233, 2029885, 2268695, 2966755, 3506165, 7713563, 38567815]

約数ペア:

[(1, 38567815), (5, 7713563), (11, 3506165), (13, 2966755), (17, 2268695), (19, 2029885), (55, 701233), (65, 593351), (85, 453739), (95, 405977), (143, 269705), (167, 230945), (187, 206245), (209, 184535), (221, 174515), (247, 156145), (323, 119405), (715, 53941), (835, 46189), (935, 41249), (1045, 36907), (1105, 34903), (1235, 31229), (1615, 23881), (1837, 20995), (2171, 17765), (2431, 15865), (2717, 14195), (2839, 13585), (3173, 12155), (3553, 10855), (4199, 9185)]