142757505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 135934335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 251, 297, 383, 495, 753, 1149, 1255, 1485, 1915, 2259, 2761, 3447, 3765, 4213, 5745, 6777, 8283, 10341, 11295, 12639, 13805, 17235, 21065, 24849, 33885, 37917, 41415, 51705, 63195, 74547, 96133, 113751, 124245, 189585, 288399, 372735, 480665, 568755, 865197, 1057463, 1441995, 2595591, 3172389, 4325985, 5287315, 9517167, 12977955, 15861945, 28551501, 47585835, 142757505]

約数ペア:

[(1, 142757505), (3, 47585835), (5, 28551501), (9, 15861945), (11, 12977955), (15, 9517167), (27, 5287315), (33, 4325985), (45, 3172389), (55, 2595591), (99, 1441995), (135, 1057463), (165, 865197), (251, 568755), (297, 480665), (383, 372735), (495, 288399), (753, 189585), (1149, 124245), (1255, 113751), (1485, 96133), (1915, 74547), (2259, 63195), (2761, 51705), (3447, 41415), (3765, 37917), (4213, 33885), (5745, 24849), (6777, 21065), (8283, 17235), (10341, 13805), (11295, 12639)]