1900992015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{5711}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 3555377280

約数和(自身を除く): 1654385265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 569, 585, 1707, 2845, 5121, 5711, 7397, 8535, 17133, 22191, 25605, 28555, 36985, 51399, 66573, 74243, 85665, 110955, 222729, 256995, 332865, 371215, 668187, 1113645, 3249559, 3340935, 9748677, 16247795, 29246031, 42244267, 48743385, 126732801, 146230155, 211221335, 380198403, 633664005, 1900992015]

約数ペア:

[(1, 1900992015), (3, 633664005), (5, 380198403), (9, 211221335), (13, 146230155), (15, 126732801), (39, 48743385), (45, 42244267), (65, 29246031), (117, 16247795), (195, 9748677), (569, 3340935), (585, 3249559), (1707, 1113645), (2845, 668187), (5121, 371215), (5711, 332865), (7397, 256995), (8535, 222729), (17133, 110955), (22191, 85665), (25605, 74243), (28555, 66573), (36985, 51399)]