12088215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 22183200

約数和(自身を除く): 10094985

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 157, 177, 261, 295, 435, 471, 531, 785, 885, 1305, 1413, 1711, 2355, 2655, 4553, 5133, 7065, 8555, 9263, 13659, 15399, 22765, 25665, 27789, 40977, 46315, 68295, 76995, 83367, 138945, 204885, 268627, 416835, 805881, 1343135, 2417643, 4029405, 12088215]

約数ペア:

[(1, 12088215), (3, 4029405), (5, 2417643), (9, 1343135), (15, 805881), (29, 416835), (45, 268627), (59, 204885), (87, 138945), (145, 83367), (157, 76995), (177, 68295), (261, 46315), (295, 40977), (435, 27789), (471, 25665), (531, 22765), (785, 15399), (885, 13659), (1305, 9263), (1413, 8555), (1711, 7065), (2355, 5133), (2655, 4553)]