547950075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 934809216

約数和(自身を除く): 386859141

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 131, 215, 393, 645, 655, 1075, 1297, 1965, 3225, 3275, 3891, 5633, 6485, 9825, 16899, 19455, 28165, 32425, 55771, 84495, 97275, 140825, 167313, 169907, 278855, 422475, 509721, 836565, 849535, 1394275, 2548605, 4182825, 4247675, 7306001, 12743025, 21918003, 36530005, 109590015, 182650025, 547950075]

約数ペア:

[(1, 547950075), (3, 182650025), (5, 109590015), (15, 36530005), (25, 21918003), (43, 12743025), (75, 7306001), (129, 4247675), (131, 4182825), (215, 2548605), (393, 1394275), (645, 849535), (655, 836565), (1075, 509721), (1297, 422475), (1965, 278855), (3225, 169907), (3275, 167313), (3891, 140825), (5633, 97275), (6485, 84495), (9825, 55771), (16899, 32425), (19455, 28165)]