7888911225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{172153}}^1$

素因数の和:172226

約数の個数: 48

約数和(自身を含む): 14345248512

約数和(自身を除く): 6456337287

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 9165, 15275, 45825, 172153, 516459, 860765, 2237989, 2582295, 4303825, 6713967, 8091191, 11189945, 12911475, 24273573, 33569835, 40455955, 55949725, 105185483, 121367865, 167849175, 202279775, 315556449, 525927415, 606839325, 1577782245, 2629637075, 7888911225]

約数ペア:

[(1, 7888911225), (3, 2629637075), (5, 1577782245), (13, 606839325), (15, 525927415), (25, 315556449), (39, 202279775), (47, 167849175), (65, 121367865), (75, 105185483), (141, 55949725), (195, 40455955), (235, 33569835), (325, 24273573), (611, 12911475), (705, 11189945), (975, 8091191), (1175, 6713967), (1833, 4303825), (3055, 2582295), (3525, 2237989), (9165, 860765), (15275, 516459), (45825, 172153)]