138408075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15773}}^1$

素因数の和:15805

約数の個数: 48

約数和(自身を含む): 273836640

約数和(自身を除く): 135428565

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 15773, 47319, 78865, 141957, 205049, 236595, 394325, 425871, 615147, 709785, 1025245, 1182975, 1845441, 2129355, 3075735, 3548925, 5126225, 5536323, 9227205, 10646775, 15378675, 27681615, 46136025, 138408075]

約数ペア:

[(1, 138408075), (3, 46136025), (5, 27681615), (9, 15378675), (13, 10646775), (15, 9227205), (25, 5536323), (27, 5126225), (39, 3548925), (45, 3075735), (65, 2129355), (75, 1845441), (117, 1182975), (135, 1025245), (195, 709785), (225, 615147), (325, 425871), (351, 394325), (585, 236595), (675, 205049), (975, 141957), (1755, 78865), (2925, 47319), (8775, 15773)]