13329745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 19079424

約数和(自身を除く): 5749679

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 181, 515, 715, 905, 1133, 1339, 1991, 2353, 5665, 6695, 9955, 11765, 14729, 18643, 25883, 73645, 93215, 129415, 205073, 242359, 1025365, 1211795, 2665949, 13329745]

約数ペア:

[(1, 13329745), (5, 2665949), (11, 1211795), (13, 1025365), (55, 242359), (65, 205073), (103, 129415), (143, 93215), (181, 73645), (515, 25883), (715, 18643), (905, 14729), (1133, 11765), (1339, 9955), (1991, 6695), (2353, 5665)]