103904255

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 175815360

約数和(自身を除く): 71911105

約数列:

[1, 5, 7, 13, 17, 19, 35, 49, 65, 85, 91, 95, 101, 119, 133, 221, 245, 247, 323, 455, 505, 595, 637, 665, 707, 833, 931, 1105, 1235, 1313, 1547, 1615, 1717, 1729, 1919, 2261, 3185, 3535, 4165, 4199, 4655, 4949, 6565, 7735, 8585, 8645, 9191, 9595, 10829, 11305, 12019, 12103, 13433, 15827, 20995, 22321, 24745, 24947, 29393, 32623, 45955, 54145, 60095, 60515, 64337, 67165, 79135, 84133, 94031, 111605, 124735, 146965, 156247, 163115, 174629, 205751, 228361, 321685, 420665, 424099, 470155, 781235, 873145, 1028755, 1093729, 1141805, 1222403, 1598527, 2120495, 2968693, 5468645, 6112015, 7992635, 14843465, 20780851, 103904255]

約数ペア:

[(1, 103904255), (5, 20780851), (7, 14843465), (13, 7992635), (17, 6112015), (19, 5468645), (35, 2968693), (49, 2120495), (65, 1598527), (85, 1222403), (91, 1141805), (95, 1093729), (101, 1028755), (119, 873145), (133, 781235), (221, 470155), (245, 424099), (247, 420665), (323, 321685), (455, 228361), (505, 205751), (595, 174629), (637, 163115), (665, 156247), (707, 146965), (833, 124735), (931, 111605), (1105, 94031), (1235, 84133), (1313, 79135), (1547, 67165), (1615, 64337), (1717, 60515), (1729, 60095), (1919, 54145), (2261, 45955), (3185, 32623), (3535, 29393), (4165, 24947), (4199, 24745), (4655, 22321), (4949, 20995), (6565, 15827), (7735, 13433), (8585, 12103), (8645, 12019), (9191, 11305), (9595, 10829)]