984911455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{17783}}^1$

素因数の和:17871

約数の個数: 32

約数和(自身を含む): 1382883840

約数和(自身を除く): 397972385

約数列:

[1, 5, 11, 19, 53, 55, 95, 209, 265, 583, 1007, 1045, 2915, 5035, 11077, 17783, 55385, 88915, 195613, 337877, 942499, 978065, 1689385, 3716647, 4712495, 10367489, 17907481, 18583235, 51837445, 89537405, 196982291, 984911455]

約数ペア:

[(1, 984911455), (5, 196982291), (11, 89537405), (19, 51837445), (53, 18583235), (55, 17907481), (95, 10367489), (209, 4712495), (265, 3716647), (583, 1689385), (1007, 978065), (1045, 942499), (2915, 337877), (5035, 195613), (11077, 88915), (17783, 55385)]