173600235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 313878240

約数和(自身を除く): 140278005

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 137, 145, 261, 411, 435, 685, 971, 1233, 1305, 2055, 2913, 3973, 4855, 6165, 8739, 11919, 14565, 19865, 28159, 35757, 43695, 59595, 84477, 133027, 140795, 178785, 253431, 399081, 422385, 665135, 1197243, 1267155, 1995405, 3857783, 5986215, 11573349, 19288915, 34720047, 57866745, 173600235]

約数ペア:

[(1, 173600235), (3, 57866745), (5, 34720047), (9, 19288915), (15, 11573349), (29, 5986215), (45, 3857783), (87, 1995405), (137, 1267155), (145, 1197243), (261, 665135), (411, 422385), (435, 399081), (685, 253431), (971, 178785), (1233, 140795), (1305, 133027), (2055, 84477), (2913, 59595), (3973, 43695), (4855, 35757), (6165, 28159), (8739, 19865), (11919, 14565)]