187996819225

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{388363}}^1$

素因数の和:388474

約数の個数: 36

約数和(自身を含む): 251332092784

約数和(自身を除く): 63335273559

約数列:

[1, 5, 17, 25, 67, 85, 289, 335, 425, 1139, 1445, 1675, 5695, 7225, 19363, 28475, 96815, 388363, 484075, 1941815, 6602171, 9709075, 26020321, 33010855, 112236907, 130101605, 165054275, 442345457, 561184535, 650508025, 2211727285, 2805922675, 7519872769, 11058636425, 37599363845, 187996819225]

約数ペア:

[(1, 187996819225), (5, 37599363845), (17, 11058636425), (25, 7519872769), (67, 2805922675), (85, 2211727285), (289, 650508025), (335, 561184535), (425, 442345457), (1139, 165054275), (1445, 130101605), (1675, 112236907), (5695, 33010855), (7225, 26020321), (19363, 9709075), (28475, 6602171), (96815, 1941815), (388363, 484075)]