51972885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 96033600

約数和(自身を除く): 44060715

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 171, 267, 285, 445, 683, 801, 855, 1335, 1691, 2049, 3415, 4005, 5073, 6147, 8455, 10245, 12977, 15219, 25365, 30735, 38931, 60787, 64885, 76095, 116793, 182361, 194655, 303935, 547083, 583965, 911805, 1154953, 2735415, 3464859, 5774765, 10394577, 17324295, 51972885]

約数ペア:

[(1, 51972885), (3, 17324295), (5, 10394577), (9, 5774765), (15, 3464859), (19, 2735415), (45, 1154953), (57, 911805), (89, 583965), (95, 547083), (171, 303935), (267, 194655), (285, 182361), (445, 116793), (683, 76095), (801, 64885), (855, 60787), (1335, 38931), (1691, 30735), (2049, 25365), (3415, 15219), (4005, 12977), (5073, 10245), (6147, 8455)]