72722195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 107979648

約数和(自身を除く): 35257453

約数列:

[1, 5, 7, 13, 35, 65, 91, 277, 455, 577, 1385, 1939, 2885, 3601, 4039, 7501, 9695, 18005, 20195, 25207, 37505, 52507, 126035, 159829, 262535, 799145, 1118803, 2077777, 5594015, 10388885, 14544439, 72722195]

約数ペア:

[(1, 72722195), (5, 14544439), (7, 10388885), (13, 5594015), (35, 2077777), (65, 1118803), (91, 799145), (277, 262535), (455, 159829), (577, 126035), (1385, 52507), (1939, 37505), (2885, 25207), (3601, 20195), (4039, 18005), (7501, 9695)]