89062745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 116912160

約数和(自身を除く): 27849415

約数列:

[1, 5, 17, 61, 85, 89, 193, 305, 445, 965, 1037, 1513, 3281, 5185, 5429, 7565, 11773, 16405, 17177, 27145, 58865, 85885, 92293, 200141, 292009, 461465, 1000705, 1047797, 1460045, 5238985, 17812549, 89062745]

約数ペア:

[(1, 89062745), (5, 17812549), (17, 5238985), (61, 1460045), (85, 1047797), (89, 1000705), (193, 461465), (305, 292009), (445, 200141), (965, 92293), (1037, 85885), (1513, 58865), (3281, 27145), (5185, 17177), (5429, 16405), (7565, 11773)]