189237615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2143}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 358545408

約数和(自身を除く): 169307793

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 841, 1015, 2143, 2523, 3045, 4205, 5887, 6429, 10715, 12615, 15001, 17661, 29435, 32145, 45003, 62147, 75005, 88305, 186441, 225015, 310735, 435029, 932205, 1305087, 1802263, 2175145, 5406789, 6525435, 9011315, 12615841, 27033945, 37847523, 63079205, 189237615]

約数ペア:

[(1, 189237615), (3, 63079205), (5, 37847523), (7, 27033945), (15, 12615841), (21, 9011315), (29, 6525435), (35, 5406789), (87, 2175145), (105, 1802263), (145, 1305087), (203, 932205), (435, 435029), (609, 310735), (841, 225015), (1015, 186441), (2143, 88305), (2523, 75005), (3045, 62147), (4205, 45003), (5887, 32145), (6429, 29435), (10715, 17661), (12615, 15001)]