4029405

素因数分解:

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

素因数の和:253

約数の個数: 32

約数和(自身を含む): 6825600

約数和(自身を除く): 2796195

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 157, 177, 295, 435, 471, 785, 885, 1711, 2355, 4553, 5133, 8555, 9263, 13659, 22765, 25665, 27789, 46315, 68295, 138945, 268627, 805881, 1343135, 4029405]

約数ペア:

[(1, 4029405), (3, 1343135), (5, 805881), (15, 268627), (29, 138945), (59, 68295), (87, 46315), (145, 27789), (157, 25665), (177, 22765), (295, 13659), (435, 9263), (471, 8555), (785, 5133), (885, 4553), (1711, 2355)]