202423725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{42841}}^1$

素因数の和:42867

約数の個数: 48

約数和(自身を含む): 424992640

約数和(自身を除く): 222568915

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, 42841, 128523, 214205, 299887, 385569, 642615, 899661, 1071025, 1156707, 1499435, 1927845, 2698983, 3213075, 4498305, 5783535, 7497175, 8096949, 9639225, 13494915, 22491525, 28917675, 40484745, 67474575, 202423725]

約数ペア:

[(1, 202423725), (3, 67474575), (5, 40484745), (7, 28917675), (9, 22491525), (15, 13494915), (21, 9639225), (25, 8096949), (27, 7497175), (35, 5783535), (45, 4498305), (63, 3213075), (75, 2698983), (105, 1927845), (135, 1499435), (175, 1156707), (189, 1071025), (225, 899661), (315, 642615), (525, 385569), (675, 299887), (945, 214205), (1575, 128523), (4725, 42841)]