73989795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1667}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 129703680

約数和(自身を除く): 55713885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 1667, 2959, 4035, 5001, 8335, 8877, 14795, 18337, 25005, 44385, 55011, 91685, 275055, 448423, 1345269, 2242115, 4932653, 6726345, 14797959, 24663265, 73989795]

約数ペア:

[(1, 73989795), (3, 24663265), (5, 14797959), (11, 6726345), (15, 4932653), (33, 2242115), (55, 1345269), (165, 448423), (269, 275055), (807, 91685), (1345, 55011), (1667, 44385), (2959, 25005), (4035, 18337), (5001, 14795), (8335, 8877)]