89223885

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 158683824

約数和(自身を除く): 69459939

約数列:

[1, 3, 5, 9, 15, 45, 73, 157, 173, 219, 365, 471, 519, 657, 785, 865, 1095, 1413, 1557, 2355, 2595, 3285, 7065, 7785, 11461, 12629, 27161, 34383, 37887, 57305, 63145, 81483, 103149, 113661, 135805, 171915, 189435, 244449, 407415, 515745, 568305, 1222245, 1982753, 5948259, 9913765, 17844777, 29741295, 89223885]

約数ペア:

[(1, 89223885), (3, 29741295), (5, 17844777), (9, 9913765), (15, 5948259), (45, 1982753), (73, 1222245), (157, 568305), (173, 515745), (219, 407415), (365, 244449), (471, 189435), (519, 171915), (657, 135805), (785, 113661), (865, 103149), (1095, 81483), (1413, 63145), (1557, 57305), (2355, 37887), (2595, 34383), (3285, 27161), (7065, 12629), (7785, 11461)]