145409175

素因数分解:

$3^4\times 5^2\times {\mathrm{71807}}^1$

素因数の和:71829

約数の個数: 30

約数和(自身を含む): 269351808

約数和(自身を除く): 123942633

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 71807, 215421, 359035, 646263, 1077105, 1795175, 1938789, 3231315, 5385525, 5816367, 9693945, 16156575, 29081835, 48469725, 145409175]

約数ペア:

[(1, 145409175), (3, 48469725), (5, 29081835), (9, 16156575), (15, 9693945), (25, 5816367), (27, 5385525), (45, 3231315), (75, 1938789), (81, 1795175), (135, 1077105), (225, 646263), (405, 359035), (675, 215421), (2025, 71807)]