20131147395

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{232153}}^1$

素因数の和:232252

約数の個数: 48

約数和(自身を含む): 36505752192

約数和(自身を除く): 16374604797

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 205, 235, 369, 423, 615, 705, 1845, 1927, 2115, 5781, 9635, 17343, 28905, 86715, 232153, 696459, 1160765, 2089377, 3482295, 9518273, 10446885, 10911191, 28554819, 32733573, 47591365, 54555955, 85664457, 98200719, 142774095, 163667865, 428322285, 447358831, 491003595, 1342076493, 2236794155, 4026229479, 6710382465, 20131147395]

約数ペア:

[(1, 20131147395), (3, 6710382465), (5, 4026229479), (9, 2236794155), (15, 1342076493), (41, 491003595), (45, 447358831), (47, 428322285), (123, 163667865), (141, 142774095), (205, 98200719), (235, 85664457), (369, 54555955), (423, 47591365), (615, 32733573), (705, 28554819), (1845, 10911191), (1927, 10446885), (2115, 9518273), (5781, 3482295), (9635, 2089377), (17343, 1160765), (28905, 696459), (86715, 232153)]