103420915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 138297600

約数和(自身を除く): 34876685

約数列:

[1, 5, 13, 47, 65, 97, 235, 349, 485, 611, 1261, 1745, 3055, 4537, 4559, 6305, 16403, 22685, 22795, 33853, 59267, 82015, 169265, 213239, 296335, 440089, 1066195, 1591091, 2200445, 7955455, 20684183, 103420915]

約数ペア:

[(1, 103420915), (5, 20684183), (13, 7955455), (47, 2200445), (65, 1591091), (97, 1066195), (235, 440089), (349, 296335), (485, 213239), (611, 169265), (1261, 82015), (1745, 59267), (3055, 33853), (4537, 22795), (4559, 22685), (6305, 16403)]