248775395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{1453}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 329522928

約数和(自身を除く): 80747533

約数列:

[1, 5, 11, 55, 121, 283, 605, 1415, 1453, 3113, 7265, 15565, 15983, 34243, 79915, 171215, 175813, 411199, 879065, 2055995, 4523189, 22615945, 49755079, 248775395]

約数ペア:

[(1, 248775395), (5, 49755079), (11, 22615945), (55, 4523189), (121, 2055995), (283, 879065), (605, 411199), (1415, 175813), (1453, 171215), (3113, 79915), (7265, 34243), (15565, 15983)]