90441225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19141}}^1$

素因数の和:19167

約数の個数: 48

約数和(自身を含む): 189888640

約数和(自身を除く): 99447415

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 19141, 57423, 95705, 133987, 172269, 287115, 401961, 478525, 516807, 669935, 861345, 1205883, 1435575, 2009805, 2584035, 3349675, 3617649, 4306725, 6029415, 10049025, 12920175, 18088245, 30147075, 90441225]

約数ペア:

[(1, 90441225), (3, 30147075), (5, 18088245), (7, 12920175), (9, 10049025), (15, 6029415), (21, 4306725), (25, 3617649), (27, 3349675), (35, 2584035), (45, 2009805), (63, 1435575), (75, 1205883), (105, 861345), (135, 669935), (175, 516807), (189, 478525), (225, 401961), (315, 287115), (525, 172269), (675, 133987), (945, 95705), (1575, 57423), (4725, 19141)]