4406955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 8666880

約数和(自身を除く): 4259925

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 665, 705, 893, 987, 1645, 1995, 2209, 2679, 4465, 4935, 6251, 6627, 11045, 13395, 15463, 18753, 31255, 33135, 41971, 46389, 77315, 93765, 125913, 209855, 231945, 293797, 629565, 881391, 1468985, 4406955]

約数ペア:

[(1, 4406955), (3, 1468985), (5, 881391), (7, 629565), (15, 293797), (19, 231945), (21, 209855), (35, 125913), (47, 93765), (57, 77315), (95, 46389), (105, 41971), (133, 33135), (141, 31255), (235, 18753), (285, 15463), (329, 13395), (399, 11045), (665, 6627), (705, 6251), (893, 4935), (987, 4465), (1645, 2679), (1995, 2209)]