26270955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 22082805

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 491, 615, 1189, 1305, 1473, 1845, 2455, 3567, 4419, 5945, 7365, 10701, 14239, 17835, 20131, 22095, 42717, 53505, 60393, 71195, 100655, 128151, 181179, 213585, 301965, 583799, 640755, 905895, 1751397, 2918995, 5254191, 8756985, 26270955]

約数ペア:

[(1, 26270955), (3, 8756985), (5, 5254191), (9, 2918995), (15, 1751397), (29, 905895), (41, 640755), (45, 583799), (87, 301965), (123, 213585), (145, 181179), (205, 128151), (261, 100655), (369, 71195), (435, 60393), (491, 53505), (615, 42717), (1189, 22095), (1305, 20131), (1473, 17835), (1845, 14239), (2455, 10701), (3567, 7365), (4419, 5945)]