29203215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 49821696

約数和(自身を除く): 20618481

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 1801, 3243, 5403, 5405, 9005, 16215, 27015, 41423, 84647, 124269, 207115, 253941, 423235, 621345, 1269705, 1946881, 5840643, 9734405, 29203215]

約数ペア:

[(1, 29203215), (3, 9734405), (5, 5840643), (15, 1946881), (23, 1269705), (47, 621345), (69, 423235), (115, 253941), (141, 207115), (235, 124269), (345, 84647), (705, 41423), (1081, 27015), (1801, 16215), (3243, 9005), (5403, 5405)]