13521105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 26142480

約数和(自身を除く): 12621375

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 797, 1131, 1305, 1885, 2391, 3393, 3985, 5655, 7173, 10361, 11955, 16965, 23113, 31083, 35865, 51805, 69339, 93249, 115565, 155415, 208017, 300469, 346695, 466245, 901407, 1040085, 1502345, 2704221, 4507035, 13521105]

約数ペア:

[(1, 13521105), (3, 4507035), (5, 2704221), (9, 1502345), (13, 1040085), (15, 901407), (29, 466245), (39, 346695), (45, 300469), (65, 208017), (87, 155415), (117, 115565), (145, 93249), (195, 69339), (261, 51805), (377, 35865), (435, 31083), (585, 23113), (797, 16965), (1131, 11955), (1305, 10361), (1885, 7173), (2391, 5655), (3393, 3985)]