98628145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 59426255

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 97, 133, 139, 209, 385, 485, 665, 679, 695, 973, 1045, 1067, 1463, 1529, 1843, 2641, 3395, 4865, 5335, 7315, 7469, 7645, 9215, 10703, 12901, 13205, 13483, 18487, 20273, 29051, 37345, 53515, 64505, 67415, 92435, 94381, 101365, 141911, 145255, 148313, 203357, 256177, 471905, 709555, 741565, 1016785, 1038191, 1280885, 1793239, 2817947, 5190955, 8966195, 14089735, 19725629, 98628145]

約数ペア:

[(1, 98628145), (5, 19725629), (7, 14089735), (11, 8966195), (19, 5190955), (35, 2817947), (55, 1793239), (77, 1280885), (95, 1038191), (97, 1016785), (133, 741565), (139, 709555), (209, 471905), (385, 256177), (485, 203357), (665, 148313), (679, 145255), (695, 141911), (973, 101365), (1045, 94381), (1067, 92435), (1463, 67415), (1529, 64505), (1843, 53515), (2641, 37345), (3395, 29051), (4865, 20273), (5335, 18487), (7315, 13483), (7469, 13205), (7645, 12901), (9215, 10703)]