21619951635

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1\times {\mathrm{6521}}^1$

素因数の和:9275

約数の個数: 32

約数和(自身を含む): 35027209728

約数和(自身を除く): 13407258093

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 2663, 6521, 7989, 13315, 19563, 32605, 39945, 97815, 221029, 541243, 663087, 1105145, 1623729, 2706215, 3315435, 8118645, 17365423, 52096269, 86827115, 260481345, 1441330109, 4323990327, 7206650545, 21619951635]

約数ペア:

[(1, 21619951635), (3, 7206650545), (5, 4323990327), (15, 1441330109), (83, 260481345), (249, 86827115), (415, 52096269), (1245, 17365423), (2663, 8118645), (6521, 3315435), (7989, 2706215), (13315, 1623729), (19563, 1105145), (32605, 663087), (39945, 541243), (97815, 221029)]