153934105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{124643}}^1$

素因数の和:124680

約数の個数: 16

約数和(自身を含む): 209401920

約数和(自身を除く): 55467815

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 124643, 623215, 1620359, 2368217, 8101795, 11841085, 30786821, 153934105]

約数ペア:

[(1, 153934105), (5, 30786821), (13, 11841085), (19, 8101795), (65, 2368217), (95, 1620359), (247, 623215), (1235, 124643)]