201887085

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 330814080

約数和(自身を除く): 128926995

約数列:

[1, 3, 5, 15, 59, 157, 177, 295, 471, 785, 885, 1453, 2355, 4359, 7265, 9263, 21795, 27789, 46315, 85727, 138945, 228121, 257181, 428635, 684363, 1140605, 1285905, 3421815, 13459139, 40377417, 67295695, 201887085]

約数ペア:

[(1, 201887085), (3, 67295695), (5, 40377417), (15, 13459139), (59, 3421815), (157, 1285905), (177, 1140605), (295, 684363), (471, 428635), (785, 257181), (885, 228121), (1453, 138945), (2355, 85727), (4359, 46315), (7265, 27789), (9263, 21795)]