79303725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6947

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 74972115

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 6911, 11475, 20733, 34555, 62199, 103665, 117487, 172775, 186597, 310995, 352461, 518325, 587435, 932985, 1057383, 1554975, 1762305, 2937175, 3172149, 4664925, 5286915, 8811525, 15860745, 26434575, 79303725]

約数ペア:

[(1, 79303725), (3, 26434575), (5, 15860745), (9, 8811525), (15, 5286915), (17, 4664925), (25, 3172149), (27, 2937175), (45, 1762305), (51, 1554975), (75, 1057383), (85, 932985), (135, 587435), (153, 518325), (225, 352461), (255, 310995), (425, 186597), (459, 172775), (675, 117487), (765, 103665), (1275, 62199), (2295, 34555), (3825, 20733), (6911, 11475)]