531124705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 685532160

約数和(自身を除く): 154407455

約数列:

[1, 5, 29, 31, 145, 155, 173, 683, 865, 899, 3415, 4495, 5017, 5363, 19807, 21173, 25085, 26815, 99035, 105865, 118159, 155527, 590795, 614017, 777635, 3070085, 3426611, 3662929, 17133055, 18314645, 106224941, 531124705]

約数ペア:

[(1, 531124705), (5, 106224941), (29, 18314645), (31, 17133055), (145, 3662929), (155, 3426611), (173, 3070085), (683, 777635), (865, 614017), (899, 590795), (3415, 155527), (4495, 118159), (5017, 105865), (5363, 99035), (19807, 26815), (21173, 25085)]