173864115

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 309329280

約数和(自身を除く): 135465165

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 269, 271, 477, 795, 807, 813, 1345, 1355, 2385, 2421, 2439, 4035, 4065, 12105, 12195, 14257, 14363, 42771, 43089, 71285, 71815, 72899, 128313, 129267, 213855, 215445, 218697, 364495, 641565, 646335, 656091, 1093485, 3280455, 3863647, 11590941, 19318235, 34772823, 57954705, 173864115]

約数ペア:

[(1, 173864115), (3, 57954705), (5, 34772823), (9, 19318235), (15, 11590941), (45, 3863647), (53, 3280455), (159, 1093485), (265, 656091), (269, 646335), (271, 641565), (477, 364495), (795, 218697), (807, 215445), (813, 213855), (1345, 129267), (1355, 128313), (2385, 72899), (2421, 71815), (2439, 71285), (4035, 43089), (4065, 42771), (12105, 14363), (12195, 14257)]