140154975

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 260474400

約数和(自身を除く): 120319425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 675, 801, 1335, 2225, 2333, 2403, 4005, 6675, 6999, 11665, 12015, 20025, 20997, 34995, 58325, 60075, 62991, 104985, 174975, 207637, 314955, 524925, 622911, 1038185, 1574775, 1868733, 3114555, 5190925, 5606199, 9343665, 15572775, 28030995, 46718325, 140154975]

約数ペア:

[(1, 140154975), (3, 46718325), (5, 28030995), (9, 15572775), (15, 9343665), (25, 5606199), (27, 5190925), (45, 3114555), (75, 1868733), (89, 1574775), (135, 1038185), (225, 622911), (267, 524925), (445, 314955), (675, 207637), (801, 174975), (1335, 104985), (2225, 62991), (2333, 60075), (2403, 58325), (4005, 34995), (6675, 20997), (6999, 20025), (11665, 12015)]