89267445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 161740800

約数和(自身を除く): 72473355

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 445, 465, 719, 801, 1335, 1395, 2157, 2759, 3595, 4005, 6471, 8277, 10785, 13795, 22289, 24831, 32355, 41385, 63991, 66867, 111445, 124155, 191973, 200601, 319955, 334335, 575919, 959865, 1003005, 1983721, 2879595, 5951163, 9918605, 17853489, 29755815, 89267445]

約数ペア:

[(1, 89267445), (3, 29755815), (5, 17853489), (9, 9918605), (15, 5951163), (31, 2879595), (45, 1983721), (89, 1003005), (93, 959865), (155, 575919), (267, 334335), (279, 319955), (445, 200601), (465, 191973), (719, 124155), (801, 111445), (1335, 66867), (1395, 63991), (2157, 41385), (2759, 32355), (3595, 24831), (4005, 22289), (6471, 13795), (8277, 10785)]