122561945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 166129920

約数和(自身を除く): 43567975

約数列:

[1, 5, 11, 37, 55, 185, 229, 263, 407, 1145, 1315, 2035, 2519, 2893, 8473, 9731, 12595, 14465, 42365, 48655, 60227, 93203, 107041, 301135, 466015, 535205, 662497, 2228399, 3312485, 11141995, 24512389, 122561945]

約数ペア:

[(1, 122561945), (5, 24512389), (11, 11141995), (37, 3312485), (55, 2228399), (185, 662497), (229, 535205), (263, 466015), (407, 301135), (1145, 107041), (1315, 93203), (2035, 60227), (2519, 48655), (2893, 42365), (8473, 14465), (9731, 12595)]