173384595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 318708000

約数和(自身を除く): 145323405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 745, 855, 1341, 1361, 2235, 2831, 4083, 6705, 6805, 8493, 12249, 14155, 20415, 25479, 25859, 42465, 61245, 77577, 127395, 129295, 202789, 232731, 387885, 608367, 1013945, 1163655, 1825101, 3041835, 3852991, 9125505, 11558973, 19264955, 34676919, 57794865, 173384595]

約数ペア:

[(1, 173384595), (3, 57794865), (5, 34676919), (9, 19264955), (15, 11558973), (19, 9125505), (45, 3852991), (57, 3041835), (95, 1825101), (149, 1163655), (171, 1013945), (285, 608367), (447, 387885), (745, 232731), (855, 202789), (1341, 129295), (1361, 127395), (2235, 77577), (2831, 61245), (4083, 42465), (6705, 25859), (6805, 25479), (8493, 20415), (12249, 14155)]