190048455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 343586880

約数和(自身を除く): 153538425

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 137, 145, 261, 411, 435, 685, 1063, 1233, 1305, 2055, 3189, 3973, 5315, 6165, 9567, 11919, 15945, 19865, 30827, 35757, 47835, 59595, 92481, 145631, 154135, 178785, 277443, 436893, 462405, 728155, 1310679, 1387215, 2184465, 4223299, 6553395, 12669897, 21116495, 38009691, 63349485, 190048455]

約数ペア:

[(1, 190048455), (3, 63349485), (5, 38009691), (9, 21116495), (15, 12669897), (29, 6553395), (45, 4223299), (87, 2184465), (137, 1387215), (145, 1310679), (261, 728155), (411, 462405), (435, 436893), (685, 277443), (1063, 178785), (1233, 154135), (1305, 145631), (2055, 92481), (3189, 59595), (3973, 47835), (5315, 35757), (6165, 30827), (9567, 19865), (11919, 15945)]