7295385

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 12487680

約数和(自身を除く): 5192295

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 541, 899, 1623, 2697, 2705, 4495, 8115, 13485, 15689, 16771, 47067, 50313, 78445, 83855, 235335, 251565, 486359, 1459077, 2431795, 7295385]

約数ペア:

[(1, 7295385), (3, 2431795), (5, 1459077), (15, 486359), (29, 251565), (31, 235335), (87, 83855), (93, 78445), (145, 50313), (155, 47067), (435, 16771), (465, 15689), (541, 13485), (899, 8115), (1623, 4495), (2697, 2705)]