190785555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 349989120

約数和(自身を除く): 159203565

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 227, 285, 681, 855, 983, 1135, 2043, 2949, 3405, 4313, 4915, 8847, 10215, 12939, 14745, 18677, 21565, 38817, 44235, 56031, 64695, 93385, 168093, 194085, 223141, 280155, 669423, 840465, 1115705, 2008269, 3347115, 4239679, 10041345, 12719037, 21198395, 38157111, 63595185, 190785555]

約数ペア:

[(1, 190785555), (3, 63595185), (5, 38157111), (9, 21198395), (15, 12719037), (19, 10041345), (45, 4239679), (57, 3347115), (95, 2008269), (171, 1115705), (227, 840465), (285, 669423), (681, 280155), (855, 223141), (983, 194085), (1135, 168093), (2043, 93385), (2949, 64695), (3405, 56031), (4313, 44235), (4915, 38817), (8847, 21565), (10215, 18677), (12939, 14745)]